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1a065ee3e9
linux/drivers/media/v4l2-core
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Ezequiel Garcia 1a065ee3e9 media: v4l2-core: Remove BUG() from i2c and spi helpers 
Currently, the i2c and spi subdev creation helpers
are calling BUG() when passed a NULL v4l2_device parameter.

This makes little sense; simply returning NULL seems more
sensible.

These two helpers may already return NULL on error, so callers
should already be checking for this, or at least be prepared
for a NULL result.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-26 10:52:36 -03:00
..
Kconfig media: v4l2-core: move i2c helpers out of v4l2-common.c 2019-08-26 10:50:48 -03:00
Makefile media: v4l2-core: move i2c helpers out of v4l2-common.c 2019-08-26 10:50:48 -03:00
tuner-core.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
v4l2-async.c media: v4l2-async: Safely clean up an uninitialised notifier 2019-07-25 11:00:06 -04:00
v4l2-clk.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
v4l2-common.c media: v4l2-core: move i2c helpers out of v4l2-common.c 2019-08-26 10:50:48 -03:00
v4l2-compat-ioctl32.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
v4l2-ctrls.c media: uapi: h264: Add the concept of start code 2019-08-19 13:23:12 -03:00
v4l2-dev.c media: v4l2-core: Module re-organization 2019-08-26 10:48:15 -03:00
v4l2-device.c media: v4l2-core: introduce a helper to unregister a i2c subdev 2019-08-26 10:52:06 -03:00
v4l2-dv-timings.c
v4l2-event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
v4l2-fh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
v4l2-flash-led-class.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
v4l2-fwnode.c media: v4l2-async: Get fwnode reference when putting it to the notifier's list 2019-07-25 08:01:43 -04:00
v4l2-i2c.c media: v4l2-core: Remove BUG() from i2c and spi helpers 2019-08-26 10:52:36 -03:00
v4l2-ioctl.c media: uapi: h264: Rename pixel format 2019-08-19 13:16:08 -03:00
v4l2-mc.c
v4l2-mem2mem.c media: v4l2-mem2mem: reorder checks in v4l2_m2m_poll() 2019-07-23 08:46:12 -04:00
v4l2-spi.c media: v4l2-core: Remove BUG() from i2c and spi helpers 2019-08-26 10:52:36 -03:00
v4l2-subdev.c media: v4l: ctrls: Add debug messages 2019-07-25 06:26:49 -04:00
v4l2-trace.c
videobuf-core.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237 2019-06-19 17:09:07 +02:00
videobuf-dma-contig.c media updates for v5.3-rc1 2019-07-09 09:47:22 -07:00
videobuf-dma-sg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237 2019-06-19 17:09:07 +02:00
videobuf-vmalloc.c media updates for v5.3-rc1 2019-07-09 09:47:22 -07:00