linux/drivers/media/common
Hans Verkuil 04990215de media: vb2: don't call __vb2_queue_cancel if vb2_start_streaming failed
vb2_start_streaming() already rolls back the buffers, so there is no
need to call __vb2_queue_cancel(). Especially since __vb2_queue_cancel()
does too much, such as zeroing the q->queued_count value, causing vb2
to think that no buffers have been queued.

It appears that this call to __vb2_queue_cancel() is a left-over from
before commit b3379c6201.

Fixes: b3379c6201 ('vb2: only call start_streaming if sufficient buffers are queued')

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: <stable@vger.kernel.org>      # for v4.16 and up
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-03 15:00:50 -05:00
..
b2c2 media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
saa7146 media: replace strcpy() by strscpy() 2018-09-11 13:32:17 -04:00
siano media: rc: Remove init_ir_raw_event and DEFINE_IR_RAW_EVENT macros 2018-10-04 14:22:27 -04:00
v4l2-tpg media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD 2018-10-09 08:10:38 -04:00
videobuf2 media: vb2: don't call __vb2_queue_cancel if vb2_start_streaming failed 2018-12-03 15:00:50 -05:00
btcx-risc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cx2341x.c media: use strscpy() instead of strlcpy() 2018-09-11 13:32:17 -04:00
cypress_firmware.c media: drivers: improve a size determination 2017-09-23 08:20:57 -04:00
cypress_firmware.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig media: drivers/media/common/videobuf2: rename from videobuf 2018-01-23 08:05:02 -05:00
Makefile media: drivers/media/common/videobuf2: rename from videobuf 2018-01-23 08:05:02 -05:00
tveeprom.c [media] tveeprom: get rid of unused arg on tveeprom_hauppauge_analog() 2017-03-03 07:35:02 -03:00