git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Arvind Yadav <arvind.yadav.cs@gmail.com>
	Wed, 21 Dec 2016 05:30:12 +0000 (11:00 +0530)
committer	Vincent Abriou <vincent.abriou@st.com>
	Fri, 6 Jan 2017 14:12:03 +0000 (15:12 +0100)
commit	98b5151475025fa426c20ab3a53993a9d6429cfe
tree	01a29e9f8673a6341a2bb8072872295c6c953e1e	tree \| snapshot
parent	f0726ab85e81c2b60063b35eb3e6b11a3fc45179	commit \| diff

drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache

Here, If devm_ioremap_nocache will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference. This error check
will avoid NULL pointer dereference.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>

drivers/gpu/drm/sti/sti_vtg.c

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