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(parent: 26fecf0) | patch
pinctrl: palmas: fix a possible NULL dereference
authorLABBE Corentin <clabbe.montjoie@gmail.com>
Tue, 16 Aug 2016 08:36:53 +0000 (10:36 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 22 Aug 2016 12:11:00 +0000 (14:11 +0200)
commita1edf87f217322d988a9c4aca5883b052f114c0d
treee0c4383c78b9b8a0bb9556be39c8473e30a80aeatree | snapshot
parent26fecf0b21d17d17ba98fd64e8ac5a5c87ffb0d5commit | diff
pinctrl: palmas: fix a possible NULL dereference

of_match_device could return NULL, and so cause a NULL pointer
dereference later at line 1009:
pinctrl_data = match->data;

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.

Reported-by: coverity (CID 1324136)
Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-palmas.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git