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(parent: 60169c3) | patch
fbdev: ssd1307fb: fix a possible NULL dereference
authorLABBE Corentin <clabbe.montjoie@gmail.com>
Tue, 16 Aug 2016 09:27:18 +0000 (11:27 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Tue, 27 Sep 2016 08:41:30 +0000 (11:41 +0300)
commitd8ed9e87e6016433b8d178728a5391ea68101bca
tree5b4a890f5466bbf9aa882c5191eeeb08115429e8tree | snapshot
parent60169c3fb78e5cd61cb1343e7f3c5edb72702a04commit | diff
fbdev: ssd1307fb: 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.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/fbdev/ssd1307fb.c diff | blob | history
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