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| author |   LABBE Corentin <clabbe.montjoie@gmail.com> | 2016-08-24 10:17:17 +0200 |
|---|---|---|
| committer |   Philipp Zabel <p.zabel@pengutronix.de> | 2016-09-19 08:30:10 +0200 |
| commit | e92e44787763f006911fe09adccfa285f9c7b8d7 (patch) | |
| tree | 35626c209b9fb49d0c314b8e14aa6e217fd096fe /include/video | |
| parent | drm/imx: parallel-display: detach bridge or panel on unbind (diff) | |
| download | linux-dev-e92e44787763f006911fe09adccfa285f9c7b8d7.tar.xz linux-dev-e92e44787763f006911fe09adccfa285f9c7b8d7.zip | |
gpu: ipu-v3: fix a possible NULL dereference
of_match_device could return NULL, and so cause a NULL pointer
dereference later.
For fixing this problem, we use of_device_get_match_data(), this will
simplify the code a little by using a standard function for
getting the match data.
Testing the return value of of_device_get_match_data is also necessary
for avoiding a second NULL deref later on devtype.
Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
0 files changed, 0 insertions, 0 deletions