linux-toradex.git/drivers/media, branch v3.2.38

au0828: fix case where STREAMOFF being called on stopped stream causes BUG()

2012-10-30T23:26:33+00:00

commit a595c1ce4c9d572cf53513570b9f1a263d7867f2 upstream.

We weren't checking whether the resource was in use before calling
res_free(), so applications which called STREAMOFF on a v4l2 device that
wasn't already streaming would cause a BUG() to be hit (MythTV).

Reported-by: Larry Finger 
Reported-by: Jay Harbeston 
Signed-off-by: Devin Heitmueller 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Ben Hutchings

rc: ite-cir: Initialise ite_dev::rdev earlier

2012-10-17T02:48:29+00:00

commit 4b961180ef275035b1538317ffd0e21e80e63e77 upstream.

ite_dev::rdev is currently initialised in ite_probe() after
rc_register_device() returns.  If a newly registered device is opened
quickly enough, we may enable interrupts and try to use ite_dev::rdev
before it has been initialised.  Move it up to the earliest point we
can, right after calling rc_allocate_device().

Reported-and-tested-by: YunQiang Su 

Signed-off-by: Ben Hutchings 
Signed-off-by: Mauro Carvalho Chehab

gspca_pac7302: add support for device 1ae7:2001 Speedlink Snappy Microphone SL-6825-SBK

2012-10-17T02:48:24+00:00

commit 97d2fbf501e3cf105ac957086c7e40e62e15cdf8 upstream.

Signed-off-by: Frank Schäfer 
Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab 
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings

gspca_pac7302: Add usb-id for 145f:013c

2012-10-17T02:48:23+00:00

commit 4d6454dbae935825e729f34dc7410bb1b22c7944 upstream.

Reported by: Grzegorz Woźniak

Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Ben Hutchings

USB: spca506: remove __devinit* from the struct usb_device_id table

2012-09-12T02:37:10+00:00

commit e694d518886c7afedcdd1732477832b2e32744e4 upstream.

This structure needs to always stick around, even if CONFIG_HOTPLUG
is disabled, otherwise we can oops when trying to probe a device that
was added after the structure is thrown away.

Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down.

Reported-by: Fengguang Wu 
Reported-by: Bjørn Mork 
CC: Hans de Goede 
CC: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Ben Hutchings

USB: smsusb: remove __devinit* from the struct usb_device_id table

2012-09-12T02:37:09+00:00

commit d04dbd1c0ec17a13326c8f2279399c225836a79f upstream.

This structure needs to always stick around, even if CONFIG_HOTPLUG
is disabled, otherwise we can oops when trying to probe a device that
was added after the structure is thrown away.

Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down.

Reported-by: Fengguang Wu 
Reported-by: Bjørn Mork 
CC: Mauro Carvalho Chehab 
CC: Michael Krufky 
CC: Paul Gortmaker 
CC: Doron Cohen 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Ben Hutchings

ene_ir: Fix driver initialisation

2012-08-09T23:24:38+00:00

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 
Signed-off-by: Luis Henriques 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Ben Hutchings

cx25821: Remove bad strcpy to read-only char*

2012-08-02T13:37:39+00:00

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 
Signed-off-by: Ezequiel Garcia 
[ Taking directly due to vacations   - Linus ]
Signed-off-by: Linus Torvalds 
Signed-off-by: Ben Hutchings

dvb-core: Release semaphore on error path dvb_register_device()

2012-07-25T03:11:11+00:00

commit 82163edcdfa4eb3d74516cc8e9f38dd3d039b67d upstream.

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

Signed-off-by: Santosh Nayak 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Ben Hutchings

smsusb: add autodetection support for USB ID 2040:f5a0

2012-07-04T04:44:15+00:00

commit 3e1141e2ce5667301a74ca2ef396d9bd5e995f7f upstream.

Signed-off-by: Michael Krufky 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Ben Hutchings