21d0b7c0faf2f780afa2bef72cc921ace10a7356 |
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21-Jan-2014 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
i2c: delete non-required instances of include <linux/init.h> None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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c6a88fa60c7cd500f8368345ee98e472daf4ed04 |
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15-Jul-2013 |
Jingoo Han <jg1.han@samsung.com> |
i2c: puv3: add CONFIG_PM_SLEEP to suspend function Add CONFIG_PM_SLEEP to suspend function to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/i2c/busses/i2c-puv3.c:249:12: warning: 'puv3_i2c_suspend' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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bf51a8c5e0b6133b929eb7d7456e99a605f8168c |
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09-Mar-2013 |
Lars-Peter Clausen <lars@metafoo.de> |
i2c: Ignore return value of i2c_del_adapter() i2c_del_adapter() always returns 0. So all checks testing whether it will be non zero will always evaluate to false and the conditional code is dead code. This patch updates all callers of i2c_del_mux_adapter() to ignore the return value and assume that it will always succeed (which it will). In a subsequent patch the return type of i2c_del_adapter() will be made void. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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cf2fbdd26f80046725a11a80683a03baf27fae82 |
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16-Mar-2013 |
Masanari Iida <standby24x7@gmail.com> |
treewide: Fix typos in printk and comment Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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55827f4aa6442ddd1d6a4e1e32f2f457eb113c22 |
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15-Feb-2013 |
Doug Anderson <dianders@chromium.org> |
i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls There is simply no reason to be manually setting the private driver data to NULL in the remove/fail to probe cases. This is just extra cruft code that can be removed. A few notes: * Nothing relies on drvdata being set to NULL. * The __device_release_driver() function eventually calls dev_set_drvdata(dev, NULL) anyway, so there's no need to do it twice. * I verified that there were no cases where xxx_get_drvdata() was being called in these drivers and checking for / relying on the NULL return value. This could be cleaned up kernel-wide but for now just take the baby step and remove from the i2c subsystem. Reported-by: Wolfram Sang <wsa@the-dreams.de> Reported-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Jean Delvare <khali@linux-fr.org> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
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0b255e927d47b550620dfd3475ee74b0f52e09c8 |
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27-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
i2c: remove __dev* attributes from subsystem CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> (for ocores and mux-gpio) Acked-by: Havard Skinnemoen <hskinnemoen@gmail.com> (for i2c-gpio) Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> (for puf3) Acked-by: Barry Song <baohua.song@csr.com> (for sirf) Reviewed-by: Jean Delvare <khali@linux-fr.org> [wsa: Fixed "foo* bar" flaws while we are here] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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b9f1b45bacb6485838e0504c312ecabc90c1e273 |
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11-Jul-2012 |
Rafael J. Wysocki <rjw@sisk.pl> |
i2c-puv3: Use struct dev_pm_ops for power management Make the PKUnity-v3 SoC I2C controller driver define its suspend callback through a struct dev_pm_ops object rather than by using a legacy PM hook in struct platform_driver. The empty resume callback is not necessary, so remove it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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858af58f67d4aba8afb02438e74292b9273cdb10 |
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26-Dec-2011 |
Guan Xuetao <gxt@mprc.pku.edu.cn> |
i2c-puv3: using module_platform_driver() This patch converts the driver to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
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d10e4a660d11212a41ac5d2c116a655e25e2d38a |
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26-Feb-2011 |
GuanXuetao <gxt@mprc.pku.edu.cn> |
unicore32 machine related files: add i2c bus drivers for pkunity-v3 soc change from original version -- by advice of Jean Delvare 1. remove global variable i2c_reg, replaced by local variables 2. replace ENXIO with ENODEV when no platform resources 3. add adapter->nr assignment before i2c_add_numbered_adapter() call 4. add judgement for i2c_del_adapter() return value 5. release adapter when driver removed 6. add __devexit for puv3_i2c_remove() function 7. modify several names to more appropriated ones Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Arnd Bergmann <arnd@arndb.de>
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