aac307f9dd5ce1fe651140a036ab4b0a0571b54a |
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26-Aug-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: comedi_pci: introduce comedi_pci_detach() Introduce a generic (*detach) function for comedi PCI drivers to handle the boilerplate code needed to detach a PCI driver. This function works similar to comedi_legacy_detach() where it will: * free the dev->irq if it has been requested * iounmap the dev->mmio addres if it has been ioremap'ed The helper then calls comedi_pci_disable() to release the regions and disable the PCI device. Use the new helper directly for the (*detach) in the following cases: * where comedi_pci_disable() is used directly for the (*detach) * where the detach function is just boilerplate Use the new helper in the (*detach) of the simpler PCI drivers. Call the helper after disabling interrupts (reset) and before any additional cleanup (kfree) to avoid any race conditions with the interrupt handler. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c6d94c74a3548ee688283bca38ebe32969e0c1e0 |
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16-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: adv_pci1723: checkpatch.pl cleanup (missing blank line) Fix this checkpatch.pl warning: WARNING: Missing a blank line after declarations Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c93999c21319439c4fe2da85f2ec40ed477379ac |
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03-Feb-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: remove final 'attach' messages These messages are just added noise. Remove them. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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41e043fcfa2236bb2c4a8335eb09f4c8cee224b3 |
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03-Dec-2013 |
Jingoo Han <jg1.han@samsung.com> |
staging: remove DEFINE_PCI_DEVICE_TABLE macro Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro is not preferred. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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69163089384b93946133fa1b5153791797b8db44 |
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16-Oct-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: adv_pci1723: sample types are unsigned Sample values in comedi are generally represented as unsigned values. Change the element type of the `ao_data[]` member of `struct pci1723_private` from `short` to `unsigned short` for consistency. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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97f4289ad08cffe55de06d4ac4f89ac540450aee |
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30-Aug-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: use comedi_dio_update_state() for simple cases Use comedi_dio_update_state() to handle the boilerplate code to update the subdevice s->state for simple cases where the hardware is updated when any channel is modified. Also, fix a bug in the amplc_pc263 and amplc_pci263 drivers where the current state is not returned in data[1]. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5dacadcca3176e2b1f8db662e503c080484d71fa |
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06-Aug-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: use comedi_dio_insn_config() for complex cases Convert the drivers with complex, port programmable i/o, to use the comedi_dio_insn_config() helper function. All of these drivers have some sort of 'port' programmable i/o where multiple i/o channels are configured as a group. The 'mask' associated with the group is passed to comedi_dio_insn_config() so that all the channels are configured. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3457bfd6dfb38f7bb66a227fe3473bad4773de06 |
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13-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Revert "staging: comedi: drivers: use comedi_dio_insn_config() for complex cases" This reverts commit f21c53945cb95f66faa9636af5f23cb00ba73019. I applied the wrong patch :( Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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f21c53945cb95f66faa9636af5f23cb00ba73019 |
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06-Aug-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: use comedi_dio_insn_config() for complex cases Convert the drivers with complex, port programmable i/o, to use the comedi_dio_insn_config() helper function. All of these drivers have some sort of 'port' programmable i/o where multiple i/o channels are configured as a group. The 'mask' associated with the group is passed to comedi_dio_insn_config() so that all the channels are configured. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ce157f8032bbd46d9427034c335b0afd751da25d |
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25-Jun-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: don't rely on comedidev.h to include headers comedidev.h is the main kernel header for comedi. Every comedi driver includes this header which then includes a number of <linux/*> headers. All the drivers need <linux/module.h> and some of them need <linux/delay.h>. The rest are not needed by any of the drivers. Remove all the includes in comedidev.h except for <linux/dma-mapping.h>, which is needed to pick up the enum dma_data_direction for the comedi_subdevice definition, and "comedi.h", which is the uapi header for comedi. Add <linux/module.h> to all the comedi drivers and <linux/delay.h> to the couple that need it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0bdab509bf9c6d838dc0a3b1d68bbf841fc20b5a |
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25-Jun-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: use comedi_alloc_devpriv() Use the helper function to allocate memory and set the comedi_device private data pointer. This removes the dependency on slab.h from most of the drivers so remove the global #include in comedidev.h and the local #include in some of the drivers. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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641f064e5df6fb3aaeb6256031a153a5efb16ca6 |
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25-Apr-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: remove FSF address from boilerplate text Addresses change... Remove the paragraph with the FSF address from all the comedi source files. Also, remove the paragraph about the finding the complete GPL in the COPYING file since it's unnecessary. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5993f3a2692eed3c74c86882155b8703a0060ad5 |
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08-Apr-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: remove unnecessary dev->board_name initialization The dev->board_name is now initialized by the comedi core before calling the(*attach) or (*auto_attach) function in a driver. As long as the driver does no additional probing, it's no longer necessary initialize the board_name. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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818f569fe930c5b8a05d1a44ece3c63c99c13c88 |
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13-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi_pci: pass comedi_device to comedi_pci_enable() Make comedi_pci_enable() use the same parameter type as comedi_pci_disable(). This also allows comedi_pci_enable to automatically determine the resource name passed to pci_request_regions(). Make sure the errno value returned is passed on instead of assuming an errno. Also, remove any kernel noise that is generated when the call fails. The National Instruments drivers that use the mite module currently enable the PCI device in the mite module. For those drivers move the call to comedi_pci_enable into the driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7f072f54ae5dc9965cbe450419b1389d13e2b849 |
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13-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi_pci: make comedi_pci_disable() safe to call Currently all the comedi PCI drivers need to do some checking in their (*detach) before calling comedi_pci_disable() in order to make sure the PCI device has actually be enabled. Change the parameter passed to comedi_pci_disable() from a struct pci_dev pointer to a comedi_device pointer and have comedi_pci_disable() handle all the checking. For most comedi PCI drivers this also allows removing the local variable holding the pointer to the pci_dev. For some of the drivers comedi_pci_disable can now be used directly as the (*detach) function. The National Instruments drivers that use the mite module currently enable/disable the PCI device in the mite module. For those drivers move the call to comedi_pci_disable into the driver and make sure dev->iobase is set to a non-zero value. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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b8f4ac237e382accd4b30c75043939f7ed9e79a6 |
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05-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: comedi_pci: change the comedi_pci_auto_config() 'context' The comedi_pci_auto_config() function is used to allow the PCI driver (*probe) function to automatically call the comedi driver (*auto_attach). This allows the comedi driver to be part of the PnP process when the PCI device is detected. Currently the comedi_pci_auto_config() always passes a 'context' of '0' to comedi_auto_config(). This makes the 'context' a bit useless. Modify comedi_pci_auto_config() to allow the comedi pci drivers to pass a 'context' from the PCI driver. Make all the comedi pci drivers pass the pci_device_id 'driver_data' as the 'context'. Since none of the comedi pci drivers currently set the 'driver_data' the 'context' will still be '0'. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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33782dd5edf8db3cdb7c81a3523bf743dd0209b7 |
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30-Jan-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: conditionally build in PCI driver support Separate the comedi_pci_* functions out of drivers.c into a new source file, comedi_pci.c. This allows conditionally building support for comedi PCI drivers into the comedi core. Fix the Kconfig and Makefile appropriately. Group all the comedi_pci_* prototypes and related defines into one place in comedidev.h. Protect these prototypes with an #ifdef and provide some dummy functions so that the mixed ISA/PCI comedi drivers will still build correctly. Remove the #include <linux/pci.h> from comedidev.h and drivers.c. This include is only needed by the comedi PCI driver support code and the PCI drivers. The include should occur in those files. Also, remove the #include <linux/pci.h> from a couple non-PCI drivers since it's not needed. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9901a4d75d007686e8f6473189cafc4b216b7449 |
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22-Jan-2013 |
Peter Huewe <peterhuewe@gmx.de> |
staging/comedi: Use comedi_pci_auto_unconfig directly for pci_driver.remove (Almost) all comedi pci drivers have some wrapper for their pci_driver.remove function which simply calls comedi_pci_auto_unconfig which has the same function prototype as the wrapper. -> we can remove these wrappers and call comedi_pci_auto_unconfig directly. This removes a lot some boilerplate code and saves some bytes. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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53b800198592b0ff96577ecc5f116f7d902a4362 |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devexit CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a690b7e535f2f97a3a05ee570715abeb60a8910f |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devinit CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a471eace7baa40cdf16d3f26b2f78ddce613ca8f |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devexit_p CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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750af5e568d060ec6994cdcb4e86cdddfcd473c0 |
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30-Oct-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi/drivers: use auto_attach instead of attach_pci Change comedi drivers for PCI boards to use the new `auto_attach()` method instead of the `attach_pci()` method. I plan to remove the `attach_pci()` and `attach_usb()` methods from `struct comedi_driver` once nothing is using them. Tag the functions with `__devinit` where they are not already so tagged, as they are only called during PCI probe. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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12f07ba56bad3defc37416e496c6e790029715b4 |
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25-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: comedidev.h: add PCI_VENDOR_ID_ADVANTECH Add a define for the Advantech Co., Ltd. PCI vendor id. Remove the duplicates in the drivers. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7fc465b106b40a598d83a0c98d0e8c2a1b4653ff |
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23-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: auto-config drivers do not need to set hw_dev The comedi core now sets the 'hw_dev' pointer in the function comedi_auto_config_helper() before calling the auto attach function in the driver. Remove the now unnecessary call to comedi_set_hw_dev() in the drivers that use the auto-config attach mechanism. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c34fa261b0ac3a862ccd3f71ee55a16b920dfc83 |
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23-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove inline alloc_private() This inline function has a very generic name and it's only a wrapper around a simple kzalloc(). Since the inline function does not save any lines-of-code, instead of renaming it just remove it and do the kzalloc() directly. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9a1a6cf8ae5ca58171e117335b9983e3cfa2185c |
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15-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: drivers: remove remaining devpriv macros The remaining comedi drivers that still have a devpriv macro are all pretty straight forward for removing the devpriv macro. This macro relies on a local variable having a specific name. Remove its use by replacing it with a local variable where used. The inline function alloc_private(), used to kzalloc the dev->private memory, returns non-zero if there is an error. Fix all the alloc_private() calls accordingly and remove any kernel messages or obvious comments that still exist in the drivers. Leave a comment in the skel driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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dd25ab4546631fd806ca1ef2f595d54f6c49a8dc |
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06-Sep-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: remove subdevice pointer math Convert the comedi_subdevice access from pointer math to array access. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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edf51472131eedc824609a7bab3be43056cb9eff |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: cleanup card reset Only one 'reset' of the card is required in the attach. Remove the one before setting up the subdevices and leave the one before exiting the attach function. The 'valid' variable in the private data is not needed. This variable is used in the detach to determine if it's ok to call the 'reset' function. Checking if dev->iobase is valid works just as well. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5222687a7fafdb8633151269103714f2075e9c3d |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: use attach_pci callback Convert this PCI driver to use the comedi PCI auto config attach mechanism by adding an 'attach_pci' callback function. Since the driver does not require any external configuration options, and the legacy 'attach' callback is now optional, remove it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c8d3739dd30c0b1cdc34608bf292249f7fa34ed6 |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: remove boardinfo This driver only supports one board type. Remove the boardinfo and associated code. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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11d853f955eca03218fe71f6911d02163013fa4d |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: fix initial dio subdevice state and io_bits The initial state and io_bits for the dio subdevice is determined in the pci1723_attach() but it's being saved in the wrong subdevice. Move the code so it gets saved correctly. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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25e443373c171b77a1404d21396c38f12f255e16 |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: remove range_pci1723 This comedi_lrange is the same as the global range_bipolar10 exported by the comedi core. Use that range instead. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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e201ad6dc3272e9731f896c818f0caacbbe9a1c2 |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: remove devpriv and this_board macros The devpriv macro relies on a local variable having a specific name. Remove it. The this_board macro in this driver is a bit different in this driver. In other comedi drivers, this macro returns the dev->board_ptr. In this driver its simply 'boardtypes' which returns the first boardinfo element. Remove this macro also by making sure the dev->board_ptr is set in the pci1723_find_pci_dev() function and using the comedi_board() helper to get the pointer in pci1723_attach(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3b7cc136e1990ddc0a7f07c2a99a3500e51470bc |
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18-Aug-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: remove function trace messages Remove the DPRINTK function trace messages. These should not be in the final driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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8258d3923c7d8f9a28c43612c3f91c7b9d61191b |
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20-Jul-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove pci_is_enabled() tests As mentioned by Ian Abbott, the comedi pci drivers that try to locate an unused pci device with the pci_is_enabled() test might actually skip over a perfectly good unused device. This test is also not consistent with the other comedi pci drivers. Remove the test from all the comedi pci drivers. Reported-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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dbe85f1757f1cb6a8ce206a38a855fb7b60ca159 |
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19-Jul-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: store the pci_dev in the comedi_device Use the hw_dev pointer in the comedi_device struct to hold the pci_dev instead of carrying it in the private data. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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cc04c8a5fc82bd284f7f791869a7f9c0bfb528b5 |
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19-Jul-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: move comedi_pci_enable() into the attach Use pci_is_enabled() in the "find pci device" function to determine if the found pci device is not in use and move the comedi_pci_enable() call into the attach. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3dbd666ca4e3c6e6d19101781a62555d0210ff57 |
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19-Jul-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: cleanup "find pci device" code Use for_each_pci_dev() instead of open-coding the loop using pci_get_device(). Drop the printk error messages. They just add noise. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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05979c7b3c5463eddbbfd3dd56f8a62679508c5e |
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19-Jul-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: adv_pci1723: factor out the "find pci device" code Factor the "find pci device" code out of the attach function. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a2714e3e42e746d6c8525c35fdcc58fb60c2830d |
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18-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: fix return value for insn_bits functions The comedi_subdevice 'insn_bits' functions return the number of data elements used to perform the command. Most of the insn_bits functions return an open coded '2' to indicate this. The same value is available as 'insn->n'. Return that instead to better indicate what the return means. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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8b6c56949ffa83dbc2a6e8fa3f98b10a19372207 |
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12-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: propogate error code from comedi_alloc_subdevices comedi_alloc_subdevices can fail with -EINVAL or -ENOMEM. When it does fail make sure to pass the proper error code back. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbott@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0e4039f3112326d73f66b00fd18468a3804ed29e |
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12-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove the comed_alloc_subdevices "allocation failed" messages Remove all the "allocation failed" debug messages that are displayed when the comedi_alloc_subdevices call fails. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbot <abbott@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2f0b9d082e5d0056a3aca4be038483a564849196 |
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12-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: export alloc_subdevices as comedi_alloc_subdevices Move the inline alloc_subdevices() function from comedidev.h to drivers.c and rename it to comedi_alloc_subdevices(). The function is large enough to warrant being an exported symbol rather than being an inline in every driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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55c03cff7fd73349473cc0a964df9d55b312dbbc |
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22-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove private header comedi_pci.h Remove the private header, comedi_pci.h, by moving the two helper functions into divers.c and providing the prototypes in comedidev.h. This allows the comedi_pci_enable/disable helper functions to be shared instead of having an inline version in every comedi pci driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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484ecc95d9cdfa8b2f7029e2f3409cf078aed4ab |
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18-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: cleanup all the comedi_driver 'detach' functions 1. Change the return type from int to void All the detach functions, except for the comedi usb drivers, simply return success (0). Plus, the return code is never checked in the comedi core. The comedi usb drivers do return error codes but the conditions can never happen. The first check is: if (!dev) return -EFAULT; This checks that the passed comedi_device pointer is valid. The detach function itself is called using this pointer so it MUST always be valid or there is a bug in the core: if (dev->driver) dev->driver->detach(dev); And the second check: usb = dev->private; if (!usb) return -EFAULT; The dev->private pointer is setup in the attach function to point to the probed usb device. This value could be NULL if the attach fails. But, since the comedi core is going to unload the driver anyway and does not check for errors there is no gain by returning one. After removing these checks from the comedi usb drivers the detach functions required a bit of cleanup. 2. Remove all the printk noise in the detach functions All of the printk output is really just noise. The user did a rmmod to unload the driver, we really don't need to tell them about it. Also, some of the messages are output using: dev_dbg(dev->hw_dev, ... or dev_info(dev->hw_dev, ... Unfortunately the hw_dev value is only used by drivers that are doing DMA. For most drivers this variable is going to be NULL so the output is not going to work as expected. 3. Refactor a couple static 'free_resource' functions into the detach functions. The 'free_resource' function is only being called by the detach and it makes more sense to just absorb the code. 4. Remove a couple unnecessary braces for single statements. 5. Remove unnecessary comments. Most of the comedi drivers appear to be based on the comedi skel driver and have the comments from that driver included. These comments make sense in the skel driver for reference but they don't need to be in any of the actual drivers. 6. Remove all the extra whitespace. It's not needed to make the functions any more readable. 7. Remove the now unused 'attached_successfully' variable in the cb_pcimdda driver. This variable was only used to conditionally output some driver noise during the detach. Since all the printk's have been removed this variable is no longer necessary. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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75e6301baa78b2dff00e2cc3051301c32618acd7 |
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12-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: Use module_comedi_pci_driver and standardize drivers Convert the refactored comedi pci drivers to use the module_comedi_pci_driver() macro which makes the code smaller and a bit simpler. In the process, rename some of the symbols in the driver to standardize the comedi pci drivers. Based on the driver {name}: 1) Rename the comedi_driver to {name}_driver. 2) Use a static string {name} for the comedi_driver.driver_name. 3) Rename the pci probe/remove functions to {name)_pci_probe/remove. 4) Rename the pci id_table to {name}_pci_table. 5) Add the static string {name} for the pci_driver.name. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3c4ba9e8743d664e6c71cabf09f05aa92b50c366 |
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24-Apr-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: refactor adv_pci7123 driver to remove forward declarations Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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542038f4df5a9d5d806a4af8725d2d21c4423a15 |
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20-Apr-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: use ARRAY_SIZE instead of custom n_boardtypes macros The n_boardtypes macros are simply open-coded versions of the kernels ARRAY_SIZE macro. Use the kernel provided macro. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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4c093a6dc2240fd54d71a25b284e02d51509e430 |
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30-Mar-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: pass 'struct comedi_driver *' to comedi_..._auto_config The comedi_pci_auto_config() and comedi_usb_auto_config() functions currently take a board name parameter which is actually a driver name parameter. Replace it with a pointer to the struct comedi_driver. This will allow comedi_pci_auto_config() and comedi_usb_auto_config() to call bus-type-specific auto-configuration hooks in the struct comedi_driver if they exist (they don't yet). The idea is that these bus-type-specific auto-configuration hooks won't have to search the bus for the device being auto-configured like 'attach()' hook has to. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2d32f746223bfd89994edc0d16716e90e7836e74 |
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01-Jun-2011 |
Matt Billenstein <matt@vazor.com> |
staging: comedi (adv_pci1723): coding style, fix whitespace before quoted newline Small fix in adv_pci1723.c for a "whitespace before quoted newline" warning from checkpatch.pl Signed-off-by: Matt Billenstein <matt@vazor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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494a3dd3b99c60fc18082ca11d34f115aaa7ec2c |
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07-Aug-2010 |
Javier Martinez Canillas <martinez.javier@gmail.com> |
staging: comedi (adv_pci1723): use PCI_DEVICE() macro Use PCI_DEVICE() macro for pci table entries on comedi driver and thus improves readability. Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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727b286b44ea359d66f47d241cc2cdad36ed7bdc |
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06-Jun-2010 |
Arun Thomas <arun.thomas@gmail.com> |
Staging: comedi: Remove COMEDI_PCI_INITCLEANUP macro Move the PCI devinit/devexit routines to the respective C source files instead of calling COMEDI_PCI_INITCLEANUP Signed-off-by: Arun Thomas <arun.thomas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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90f703d30dd3e0c16ff80f35e34e511385a05ad5 |
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06-Jun-2010 |
Arun Thomas <arun.thomas@gmail.com> |
Staging: comedi: Remove COMEDI_MODULES_MACRO Add MODULE_AUTHOR, MODULE_LICENSE, and MODULE_DESCRIPTION calls to the respective C source files instead of calling COMEDI_MODULES_MACRO Signed-off-by: Arun Thomas <arun.thomas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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59af888d6af8e3d2c91b32e00e43f2ce750589b8 |
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01-May-2010 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: move another pci vendor id Move the vendor id to the drivers needing it. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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af6ddd57f2e811561ca57a98b4c7a2bb1db6a270 |
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30-Mar-2010 |
Maurice Dawson <mauricedawson2699@googlemail.com> |
Staging: comedi: fix brace, print(k) and over 80 character coding style issues in adv_pci1723.c This is a Patch to the adv_pci1723.c file that fixes up brace, print(k) and over 80 character warnings found by the checkpatch.pl tool Signed-off-by: Maurice Dawson <mauricedawson2699@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0a85b6f0ab0d2edb0d41b32697111ce0e4f43496 |
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08-Jun-2009 |
Mithlesh Thukral <mithlesh@linsyssoft.com> |
Staging: Comedi: Lindent changes to comdi driver in staging tree Lindent changes to comdi driver in staging tree. This patch is followed by the checkpatch.pl error fixes. Did not make them part of this patch as the patch size is already huge. Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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5f74ea14c07fee91d3bdbaad88bff6264c6200e6 |
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27-Apr-2009 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: remove comedi-specific wrappers There are a number of comedi "wrappers" for some RT functions that are about to go away. This patch removes all of the wrapper calls within the comedi drivers and core in order to prepare for removing the RT comedi code. Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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68c3dbff9fc9f25872408d0e95980d41733d48d0 |
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23-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: fix the way structs are initialized. Change from the foo: bar format to the .foo = bar format. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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c3744138715045adb316284ee7a1e608f0278f6c |
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23-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: remove assignment in conditionals Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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da91b2692e0939b307f9047192d2b9fe07793e7a |
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09-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: fix "foo * bar" should be "foo *bar" Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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d6d9bd32a02bd6da4ea3412f0b5131cc5a442399 |
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27-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: remove C99 comments in adv_pci1723.c Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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006449f0fe747774438d714dcc4c6193d3a801ea |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove boardtype and pci1723_private typedefs in adv_pci1723.c Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0707bb04be89b18ee83b5a997e36cc585f0b988d |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_devconfig typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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90035c0886b256d75bced13b3b3cea5234aff136 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_insn typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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9ced1de69125b60f40127eddaa3be2a92bb0a1df |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_lrange typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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139dfbdfacb02e3ef3df936d2fabd1ad5f14ea88 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_driver typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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34c43922e62708d45e9660eee4b4f1fb7b4bf2c7 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_subdevice typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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71b5f4f11971dea972832ad63a994c7e5b45db6b |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_device typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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790c55415aa31f4c732729f94d2c3a54f7d3bfc2 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove lsampl_t and sampl_t typedefs Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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011f01bf9389deb6029e4eb4d93ee19130e6e3b5 |
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19-Feb-2009 |
Ian Abbott <abbotti@mev.co.uk> |
Staging: comedi: add adv_pci1723 driver driver for Advantech PCI-1723 device From: Ian Abbott <abbotti@mev.co.uk> Cc: David Schleef <ds@schleef.org> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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