linux-toradex.git/drivers/media, branch v3.2.27 Linux kernel for Apalis and Colibri modules ene_ir: Fix driver initialisation 2012-08-09T23:24:38+00:00 Luis Henriques luis.henriques@canonical.com 2012-06-19T14:29:49+00:00 492ef8589a3622b8c5d58b37d539cfa381c1b118 commit b31b021988fed9e3741a46918f14ba9b063811db upstream. commit 9ef449c6b31bb6a8e6dedc24de475a3b8c79be20 ("[media] rc: Postpone ISR registration") fixed an early ISR registration on several drivers. It did however also introduced a bug by moving the invocation of pnp_port_start() to the end of the probe function. This patch fixes this issue by moving the invocation of pnp_port_start() to an earlier stage in the probe function. Cc: Jarod Wilson <jarod@redhat.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit b31b021988fed9e3741a46918f14ba9b063811db upstream.

commit 9ef449c6b31bb6a8e6dedc24de475a3b8c79be20 ("[media] rc: Postpone ISR
registration") fixed an early ISR registration on several drivers.  It did
however also introduced a bug by moving the invocation of pnp_port_start()
to the end of the probe function.

This patch fixes this issue by moving the invocation of pnp_port_start() to
an earlier stage in the probe function.

Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
cx25821: Remove bad strcpy to read-only char* 2012-08-02T13:37:39+00:00 Ezequiel Garcia elezegarcia@gmail.com 2012-07-18T13:05:26+00:00 1b5b48b8974d2df187f27f99445ba2db44030dd0 commit 380e99fc44d79bc35af9ff1d3316ef4027ce775e upstream. The strcpy was being used to set the name of the board. Since the destination char* was read-only and the name is set statically at compile time; this was both wrong and redundant. The type of char* is changed to const char* to prevent future errors. Reported-by: Radek Masin <radek@masin.eu> Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> [ Taking directly due to vacations - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 380e99fc44d79bc35af9ff1d3316ef4027ce775e upstream.

The strcpy was being used to set the name of the board.  Since the
destination char* was read-only and the name is set statically at
compile time; this was both wrong and redundant.

The type of char* is changed to const char* to prevent future errors.

Reported-by: Radek Masin <radek@masin.eu>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
[ Taking directly due to vacations   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
dvb-core: Release semaphore on error path dvb_register_device() 2012-07-25T03:11:11+00:00 Santosh Nayak santoshprasadnayak@gmail.com 2012-06-23T10:59:54+00:00 c4c5d62cb86eedb8aa4b87b2b8ae9f2b909b0b5b commit 82163edcdfa4eb3d74516cc8e9f38dd3d039b67d upstream. There is a missing "up_write()" here. Semaphore should be released before returning error value. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 82163edcdfa4eb3d74516cc8e9f38dd3d039b67d upstream.

There is a missing "up_write()" here. Semaphore should be released
before returning error value.

Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
smsusb: add autodetection support for USB ID 2040:f5a0 2012-07-04T04:44:15+00:00 Michael Krufky mkrufky@linuxtv.org 2012-05-25T12:29:12+00:00 64ae8cf31b7f37c289a08ca679770739a13d18a9 commit 3e1141e2ce5667301a74ca2ef396d9bd5e995f7f upstream. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 3e1141e2ce5667301a74ca2ef396d9bd5e995f7f upstream.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
gspca-core: Fix buffers staying in queued state after a stream_off 2012-07-04T04:44:14+00:00 Hans de Goede hdegoede@redhat.com 2012-05-22T14:24:05+00:00 2b1e0f0a1618b62738eb86eb67eecbdebd491a0c commit af05ef01e9cde84620c6855a8d8ab9c8a1db9009 upstream. This fixes a regression introduced by commit f7059ea and should be backported to all supported stable kernels which have this commit. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit af05ef01e9cde84620c6855a8d8ab9c8a1db9009 upstream.

This fixes a regression introduced by commit f7059ea and should be
backported to all supported stable kernels which have this commit.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
uvcvideo: Fix ENUMINPUT handling 2012-05-30T23:43:58+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2012-03-21T12:50:36+00:00 42a8c2cbc48b9cf37fbc7ad73d0238630c5f5272 commit 31c5f0c5e25ed71eeced170f113bb590f2f1f6f3 upstream. Properly validate the user-supplied index against the number of inputs. The code used the pin local variable instead of the index by mistake. Reported-by: Jozef Vesely <vesely@gjh.sk> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 31c5f0c5e25ed71eeced170f113bb590f2f1f6f3 upstream.

Properly validate the user-supplied index against the number of inputs.
The code used the pin local variable instead of the index by mistake.

Reported-by: Jozef Vesely <vesely@gjh.sk>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
smsusb: add autodetection support for USB ID 2040:c0a0 2012-05-30T23:43:57+00:00 Michael Krufky mkrufky@linuxtv.org 2012-03-22T16:55:05+00:00 c360df75a2fe089ccd2bfb7b7c9729b0a377f98b commit 4d1b58b84472d1d300a66e1c5fd765b21e74ba15 upstream. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 4d1b58b84472d1d300a66e1c5fd765b21e74ba15 upstream.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
s5p-fimc: Fix locking in subdev set_crop op 2012-05-20T21:56:42+00:00 Sylwester Nawrocki s.nawrocki@samsung.com 2012-04-21T21:46:30+00:00 ab13af236947f28b3245591f4c2c20085ec9e91e commit e985dbf7d93e2a3e114b4525413e50f83613e0cb upstream. When setting TRY crop on the sub-device the mutex was erroneously acquired rather than released on exit path. This bug is present in kernels starting from v3.2. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit e985dbf7d93e2a3e114b4525413e50f83613e0cb upstream.

When setting TRY crop on the sub-device the mutex was erroneously acquired
rather than released on exit path. This bug is present in kernels starting
from v3.2.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
rc: Postpone ISR registration 2012-05-20T21:56:40+00:00 Luis Henriques luis.henriques@canonical.com 2012-04-21T15:25:21+00:00 584f5ceeea1df933a89ceb18592b0e28349fd4fe commit 9ef449c6b31bb6a8e6dedc24de475a3b8c79be20 upstream. An early registration of an ISR was causing a crash to several users (for example, with the ite-cir driver: http://bugs.launchpad.net/bugs/972723). The reason was that IRQs were being triggered before a driver initialisation was completed. This patch fixes this by moving the invocation to request_irq() and to request_region() to a later stage on the driver probe function. Signed-off-by: Luis Henriques <luis.henriques@canonical.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9ef449c6b31bb6a8e6dedc24de475a3b8c79be20 upstream.

An early registration of an ISR was causing a crash to several users (for
example, with the ite-cir driver: http://bugs.launchpad.net/bugs/972723).
The reason was that IRQs were being triggered before a driver
initialisation was completed.

This patch fixes this by moving the invocation to request_irq() and to
request_region() to a later stage on the driver probe function.

Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
marvell-cam: fix an ARM build error 2012-05-20T21:56:40+00:00 Jonathan Corbet corbet@lwn.net 2012-04-20T15:22:50+00:00 6f00c2014c321fcb7574583b4df796ca40e5ddcf commit 9967232f1be5bab10c7b7a8dcf51ff5c3c1a6d77 upstream. One of the OLPC changes lost a little in its translation to mainline, leading to build errors on the ARM architecture. Remove the offending line, and all will be well. Reported-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9967232f1be5bab10c7b7a8dcf51ff5c3c1a6d77 upstream.

One of the OLPC changes lost a little in its translation to mainline,
leading to build errors on the ARM architecture.  Remove the offending
line, and all will be well.

Reported-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>