s5p-jpeg: don't return a random width/height

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commit a16e37726c upstream.

Gcc 7.1 complains about:

drivers/media/platform/s5p-jpeg/jpeg-core.c: In function 's5p_jpeg_parse_hdr.isra.9':
drivers/media/platform/s5p-jpeg/jpeg-core.c:1207:12: warning: 'width' may be used uninitialized in this function [-Wmaybe-uninitialized]
  result->w = width;
  ~~~~~~~~~~^~~~~~~
drivers/media/platform/s5p-jpeg/jpeg-core.c:1208:12: warning: 'height' may be used uninitialized in this function [-Wmaybe-uninitialized]
  result->h = height;
  ~~~~~~~~~~^~~~~~~~

Indeed the code would allow it to return a random value (although
it shouldn't happen, in practice). So, explicitly set both to zero,
just in case.

Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Mauro Carvalho Chehab 2017-05-18 10:40:00 -03:00 • committed by Greg Kroah-Hartman

parent 63d32e8af0

commit 60813b6a2a

1 changed files with 4 additions and 4 deletions

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drivers/media/platform/s5p-jpeg/jpeg-core.c

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