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media: atomisp: only initialize mode if pipe is not null
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Mon, 8 Nov 2021 09:40:25 +0000 (09:40 +0000)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Mon, 15 Nov 2021 08:11:58 +0000 (08:11 +0000)
commite5e59f81840be21c6c996c783effb8744958414e
tree799cdd86226ec91ad0ef7c560009ca8f0affe36atree | snapshot
parentcb4d67a998e97365afdf34965b069601da1dae60commit | diff
media: atomisp: only initialize mode if pipe is not null

During atomisp register, udev tries to open all devices. For
some, pipe is NULL, at least during register time, causing the
driver to try to access a NULL pointer.

So, add an extra check to avoid such condition.

Link: https://lore.kernel.org/linux-media/6406265f2d5f3791d5c7cbd1364186217f19524c.1636364423.git.mchehab+huawei@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/staging/media/atomisp/pci/atomisp_fops.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git