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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2025-11-25 00:24:48 +0200 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:21:10 -0500 |
| commit | 8ca7df18e7a58a0e5b0ed9eaaa34e16fc5cb9680 (patch) | |
| tree | 0b309c54ba37a2b2fc1e3cc64e26abe6bb60f6f9 /tools/lib/python/kdoc/kdoc_files.py | |
| parent | e7a38ecda2498e7ce998793ac2a46ca47317635d (diff) | |
media: ccs: Avoid possible division by zero
[ Upstream commit 679f0b7b6a409750a25754c8833e268e5fdde742 ]
Calculating maximum M for scaler configuration involves dividing by
MIN_X_OUTPUT_SIZE limit register's value. Albeit the value is presumably
non-zero, the driver was missing the check it in fact was. Fix this.
Reported-by: Josh Poimboeuf <jpoimboe@kernel.org>
Closes: https://lore.kernel.org/all/ahukd6b3wonye3zgtptvwzvrxldcruazs2exfvll6etjhmcxyj@vq3eh6pd375b/
Fixes: ccfc97bdb5ae ("[media] smiapp: Add driver")
Cc: stable@vger.kernel.org # for 5.15 and later
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions