| c6e8d86fffd8edf1bfccbd441b1812ee919fe3d5 |
|
12-Feb-2012 |
Axel Lin <axel.lin@gmail.com> |
[media] convert drivers/media/* to use module_i2c_driver()
This patch converts the drivers in drivers/media/* to use the
module_i2_driver() macro which makes the code smaller and a bit simpler.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Heungjun Kim <riverful.kim@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Andrew Chew <achew@nvidia.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Cc: Johannes Obermaier <johannes.obermaier@gmail.com>
Cc: Steven Toth <stoth@kernellabs.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 80845a33165278f3236812009e9c568ba8c29938 |
|
01-Apr-2011 |
Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> |
[media] v4l: make sure drivers supply a zeroed struct v4l2_subdev
Some v4l drivers currently don't initialize their struct v4l2_subdev
with zeros, and this is a problem since some of the v4l2 code expects
this. One example is the addition of internal_ops in commit 45f6f84,
after that we are at risk of random oopses with these drivers when code
in v4l2_device_register_subdev tries to dereference sd->internal_ops->*,
as can be shown by the report at http://bugs.launchpad.net/bugs/745213
and analysis of its crash at https://lkml.org/lkml/2011/4/1/168
Use kzalloc within problematic drivers to ensure we have a zeroed struct
v4l2_subdev.
BugLink: http://bugs.launchpad.net/bugs/745213
Cc: <stable@kernel.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| e2c52ba68029a2e68d8f4970597147844772cb2b |
|
15-Sep-2010 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB: tea6420: remove obsolete v4l2-i2c-drv.h header
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 5a0e3ad6af8660be21ca98a971cd00f331318c05 |
|
24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
/drivers/media/video/tea6420.c
|
| 3ad2f3fbb961429d2aa627465ae4829758bc7e07 |
|
03-Feb-2010 |
Daniel Mack <daniel@caiaq.de> |
tree-wide: Assorted spelling fixes
In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Joe Perches <joe@perches.com>
Cc: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
/drivers/media/video/tea6420.c
|
| 413ef8a20ae4c12f2462385ac2eebf51a6feabea |
|
30-Apr-2009 |
Jean Delvare <khali@linux-fr.org> |
V4L/DVB (11737): Drop stray references to i2c_probe
The new i2c binding model doesn't use i2c_probe.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 5325b4272a53b43f55b82cc369c310c2fcacdca1 |
|
02-Apr-2009 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (11380): v4l2-subdev: change s_routing prototype
It is no longer needed to use a struct pointer as argument, since v4l2_subdev
doesn't require that ioctl-like approach anymore. Instead just pass the input,
output and config (new!) arguments directly.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| acebc70d4a789df21270690c70928b8a836caad7 |
|
30-Mar-2009 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (11372): v4l2: use old-style i2c API for kernels < 2.6.26 instead of < 2.6.22
Originally the intention was to switch to the new style i2c API starting with
the introduction of the API in 2.6.22. However, the i2c_new_probed_device()
function has a lethal bug that wasn't fixed until 2.6.25. Or more accurately,
it was only fixed in the stable series of 2.6.25 and 2.6.26.
Given the fact that the new i2c API also changed starting with 2.6.26 (the
addition of i2c_device_id), it is easiest to switch APIs starting with
2.6.26.
This patch updates all the legacy code accordingly.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 1b8dac150a01e2312d8e3fedd6462a0ec34c96d0 |
|
07-Feb-2009 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (10499): saa7146: convert saa7146 and mxb in particular to v4l2_subdev.
Modified mxb to load the i2c modules through v4l2_subdev. So no more probing.
Modified tea6415c and tea6420 to use the standard routing ops to do the
routing, rather than using private commands. Dropped the private commands
from tda9840 (they were never used except during initialization of the
module).
Added saa7146 support for VIDIOC_DBG_G_CHIP_IDENT.
Converted saa5246a and saa5249 to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| e230b22b59bc07d906f1558a8951206ccab33824 |
|
29-Jan-2009 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (10409): v4l: remove unused I2C_DRIVERIDs.
I2C_DRIVERIDs are phased out. Remove those that are unused at the moment.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 069b747931f13eda289c1d59a09ecc8162281a76 |
|
30-Dec-2008 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.
Since internal to v4l2 the ioctl prototype is the same regardless of it
being called through .ioctl or .unlocked_ioctl, we need to convert it all
to the long return type of unlocked_ioctl.
Thanks to Jean-Francois Moine for posting an initial patch for this and
thus bringing it to our attention.
Cc: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| 2a5b828d753de1675497a319cd4fa67f4dfbb46a |
|
18-Dec-2008 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (9962): tea6420: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| a832781cd383e70929c0ceece23f8a5b62e2152b |
|
25-Jul-2008 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (8630): First mxb cleanup phase
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/tea6420.c
|
| f87086e302300fdff1bd32049deb7a7f3e3de7da |
|
18-Jul-2008 |
Hans Verkuil <hverkuil@xs4all.nl> |
v4l-dvb: remove legacy checks to allow support for kernels < 2.6.10
Also remove some blank lines that were used to split compat code at -devel
tree.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| 7e28adb2497f6b873516163e2d29210c11777613 |
|
09-Apr-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| ff699e6bd02eb1c6d02c7c2b576c2ee6caab201c |
|
22-Apr-2008 |
Douglas Schilling Landgraf <dougsland@gmail.com> |
V4L/DVB (7094): static memory
- Static memory is always initialized with 0.
- Replaced in some cases C99 comments for /* */
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| 5fa1247a2b56f33f88432c24e109deaf91ef8281 |
|
29-Mar-2008 |
Al Viro <viro@ftp.linux.org.uk> |
NULL noise: drivers/media
Acked-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/media/video/tea6420.c
|
| c84e6036ba7177a404cc860cb5a440e06fad92dd |
|
03-Feb-2008 |
Joe Perches <joe@perches.com> |
drivers/media/: Spelling fixes
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
/drivers/media/video/tea6420.c
|
| d56410e0a594150c5ca06319da7bc8901c4d455e |
|
25-Mar-2006 |
Mauro Carvalho Chehab <mchehab@infradead.org> |
V4L/DVB (3599b): Whitespace cleanups under drivers/media
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| 09df1c163adcf43e2c4234b52985f34b95b7634e |
|
18-Mar-2006 |
Mauro Carvalho Chehab <mchehab@infradead.org> |
V4L/DVB (3548): Renamed I2C_foo addresses to I2C_ADDR_foo
I2C_foo were used for some i2c addresses. Bad, since those constants could
mean other i2c chip things.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| a8733ca5141c256322ab5ea9fd3074942a209bba |
|
17-Mar-2006 |
Mauro Carvalho Chehab <mchehab@infradead.org> |
V4L/DVB (3537a): Whitespace cleanup
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| 7408187d223f63d46a13b6a35b8f96b032c2f623 |
|
11-Jan-2006 |
Panagiotis Issaris <takis@issaris.org> |
V4L/DVB (3344a): Conversions from kmalloc+memset to k(z|c)alloc
Conversions from kmalloc+memset to k(z|c)alloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/tea6420.c
|
| 0feb9bfcfa3f9bf67a4a1e3f2608700ad73f92ed |
|
07-Jan-2006 |
Linus Torvalds <torvalds@g5.osdl.org> |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6
|
| 367cb704212cd0c9273ba2b1e62523139210563b |
|
06-Jan-2006 |
Sam Ravnborg <sam@mars.ravnborg.org> |
kbuild: un-stringnify KBUILD_MODNAME
Now when kbuild passes KBUILD_MODNAME with "" do not __stringify it when
used. Remove __stringnify for all users.
This also fixes the output of:
$ ls -l /sys/module/
drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia
drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia_core
drwxr-xr-x 3 root root 0 2006-01-05 14:24 "processor"
drwxr-xr-x 3 root root 0 2006-01-05 14:24 "psmouse"
The quoting of the module names will be gone again.
Thanks to GregKH + Kay Sievers for reproting this.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
/drivers/media/video/tea6420.c
|
| 2b48716d1d2f2edb1e7cbc5ecf1cb2cb39373e33 |
|
07-Dec-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] I2C: Remove .owner setting from i2c_driver as it's no longer needed
Now that i2c_add_driver() doesn't need the module owner to be set by
hand, we can delete it from the drivers. This patch catches all of the
drivers that I found in the current tree (if a driver sets the .owner by
hand, it's not a problem, just not needed.)
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Jean Delvare <khali@linux-fr.org>
/drivers/media/video/tea6420.c
|
| 604f28e2b8d34cbaf08f0351374645f161335a82 |
|
26-Nov-2005 |
Laurent Riffard <laurent.riffard@free.fr> |
[PATCH] i2c: Drop i2c_driver.{owner,name}, 5 of 11
We should use the i2c_driver.driver's .name and .owner fields
instead of the i2c_driver's ones.
This patch updates the drivers/media/video and usb/media drivers.
Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/media/video/tea6420.c
|
| 8a9947552d43b0d20d5fa23ac0ba435d526be454 |
|
26-Nov-2005 |
Jean Delvare <khali@linux-fr.org> |
[PATCH] i2c: Drop i2c_driver.flags, 2 of 3
Just about every i2c chip driver sets the I2C_DF_NOTIFY flag, so we
can simply make it the default and drop the flag. If any driver really
doesn't want to be notified when i2c adapters are added, that driver
can simply omit to set .attach_adapter. This approach is also more
robust as it prevents accidental NULL pointer dereferences.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/media/video/tea6420.c
|
| fae91e72b79ba9a21f0ce7551a1fd7e8984c85a6 |
|
15-Aug-2005 |
Jean Delvare <khali@linux-fr.org> |
[PATCH] I2C: Drop I2C_DEVNAME and i2c_clientname
I2C_DEVNAME and i2c_clientname were introduced in 2.5.68 [1] to help
media/video driver authors who wanted their code to be compatible with
both Linux 2.4 and 2.6. The cause of the incompatibility has gone since
[2], so I think we can get rid of them, as they tend to make the code
harder to read and longer to preprocess/compile for no more benefit.
I'd hope nobody seriously attempts to keep media/video driver compatible
across Linux trees anymore, BTW.
[1] http://marc.theaimsgroup.com/?l=linux-kernel&m=104930186524598&w=2
[2] http://www.linuxhq.com/kernel/v2.6/0-test3/include/linux/i2c.h
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/media/video/tea6420.c
|
| 1684a984303abbfc39aa8b59b0fe825c717811a9 |
|
11-Aug-2005 |
Jean Delvare <khali@linux-fr.org> |
[PATCH] I2C: Kill i2c_algorithm.id (6/7)
In theory, there should be no more users of I2C_ALGO_* at this point.
However, it happens that several drivers were using I2C_ALGO_* for
adapter ids, so we need to correct these before we can get rid of all
the I2C_ALGO_* definitions.
Note that this also fixes a bug in media/video/tvaudio.c:
/* don't attach on saa7146 based cards,
because dedicated drivers are used */
if ((adap->id & I2C_ALGO_SAA7146))
return 0;
This test was plain broken, as it would succeed for many more adapters
than just the saa7146: any those id would share at least one bit with
the saa7146 id. We are really lucky that the few other adapters we want
this driver to work with did not fulfill that condition.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/media/video/tea6420.c
|
| b3d5496ea5915fa4848fe307af9f7097f312e932 |
|
02-Apr-2005 |
Jean Delvare <khali@linux-fr.org> |
[PATCH] I2C: Kill address ranges in non-sensors i2c chip drivers
Some months ago, you killed the address ranges mechanism from all
sensors i2c chip drivers (both the module parameters and the in-code
address lists). I think it was a very good move, as the ranges can
easily be replaced by individual addresses, and this allowed for
significant cleanups in the i2c core (let alone the impressive size
shrink for all these drivers).
Unfortunately you did not do the same for non-sensors i2c chip drivers.
These need the address ranges even less, so we could get rid of the
ranges here as well for another significant i2c core cleanup. Here comes
a patch which does just that. Since the process is exactly the same as
what you did for the other drivers set already, I did not split this one
in parts.
A documentation update is included.
The change saves 308 bytes in the i2c core, and an average 1382 bytes
for chip drivers which use I2C_CLIENT_INSMOD, 126 bytes for those which
do not.
This change is required if we want to merge the sensors and non-sensors
i2c code (and we want to do this).
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Index: gregkh-2.6/Documentation/i2c/writing-clients
===================================================================
/drivers/media/video/tea6420.c
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
/drivers/media/video/tea6420.c
|