Marco Felsch 0b276e470a media: coda: fix macroblocks count control usage ... Commit b2d3bef1aa ("media: coda: Add a V4L2 user for control error macroblocks count") add the control for the decoder devices. But during streamon() this ioctl gets called for all (encoder and decoder) devices and on encoder devices this causes a null pointer exception. Fix this by setting the control only if it is really accessible. Fixes: b2d3bef1aa ("media: coda: Add a V4L2 user for control error macroblocks count") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Cc: <stable@vger.kernel.org> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>		2021-04-15 13:23:26 +02:00
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Makefile	media: drivers: media: coda: fix warning same module names	2019-06-12 10:45:05 -04:00
coda-bit.c	media: coda: Add a V4L2 user for control error macroblocks count	2020-11-16 10:31:16 +01:00
coda-common.c	media: coda: fix macroblocks count control usage	2021-04-15 13:23:26 +02:00
coda-gdi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
coda-h264.c	Linux 5.2-rc4	2019-06-11 12:09:28 -04:00
coda-jpeg.c	media: coda: jpeg: add NULL check after kmalloc	2020-07-04 11:56:37 +02:00
coda-mpeg2.c	media: coda: pad first buffer with repeated MPEG headers to fix sequence init	2019-06-24 14:30:59 -04:00
coda-mpeg4.c	media: coda: pad first buffer with repeated MPEG headers to fix sequence init	2019-06-24 14:30:59 -04:00
coda.h	media: coda: Add a V4L2 user for control error macroblocks count	2020-11-16 10:31:16 +01:00
coda_regs.h	media: coda: jpeg: add JPEG register definitions for CODA960	2019-12-16 10:04:21 +01:00
imx-vdoa.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
imx-vdoa.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
trace.h	media: coda: jpeg: add CODA960 JPEG encoder support	2019-12-16 10:07:59 +01:00