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| author | Nicolas Iooss <nicolas.iooss_linux@m4x.org> | 2016-12-27 16:02:36 -0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 06:37:24 +0100 |
| commit | 5988e7320179492030512cc84735ec30dd1ab366 (patch) | |
| tree | fd8611f0069d984a023c218a8916ee6418249467 /drivers/spi | |
| parent | ab7546e4910022dc07223739f58daff2aee9b18b (diff) | |
am437x-vpfe: always assign bpp variable
commit 6ebf75774f823ddbdbd10921006989d4df222f4a upstream.
In vpfe_s_fmt(), when the sensor format and the requested format were
the same, bpp was assigned to vpfe->bpp without being initialized first.
Grab the bpp value that is currently used by using __vpfe_get_format()
instead of its wrapper, vpfe_try_fmt().
This use of uninitialized variable has been found by compiling the
kernel with clang.
Fixes: 417d2e507edc ("[media] media: platform: add VPFE capture driver
support for AM437X")
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi')
0 files changed, 0 insertions, 0 deletions