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memory: atmel-sdramc: fix a possible NULL dereference
authorLABBE Corentin <clabbe.montjoie@gmail.com>
Tue, 16 Aug 2016 13:53:18 +0000 (15:53 +0200)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Wed, 31 Aug 2016 17:19:16 +0000 (19:19 +0200)
commit7922118f8f3e76eb6534e9221a6c9f496c0ae699
treecd228a2906913e5c129a8e5abb863d8fa2177df2tree | snapshot
parentee4fec5f44a2c0f59327748217319f78e49b90a7commit | diff
memory: atmel-sdramc: 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: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/memory/atmel-sdramc.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git