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media: v4l2-cci: Always assign *val
authorSakari Ailus <sakari.ailus@linux.intel.com>
Tue, 28 May 2024 11:00:51 +0000 (14:00 +0300)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Tue, 4 Jun 2024 06:31:25 +0000 (08:31 +0200)
commit7417b1b1f36cc214dc458e717278a27a912d3b51
tree89183498ff60a83ae55f55e9ad91260c03a3c88atree
parentda1d582aa7e349dd46351f2168911d2f0e058e9fcommit | diff
media: v4l2-cci: Always assign *val

Always assign *val to 0 in cci_read(). This has the benefit of not
requiring initialisation of the variables data is read to using
cci_read(). Once smatch is fixed, it could catch the use of uninitialised
reads.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
drivers/media/v4l2-core/v4l2-cci.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)