diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2016-12-21 08:30:12 +0300 |
|---|---|---|
| committer | Vincent Abriou <vincent.abriou@st.com> | 2017-01-06 17:12:03 +0300 |
| commit | 1ae0d5af347df224a6e76334683f13a96d915a44 (patch) | |
| tree | 01a29e9f8673a6341a2bb8072872295c6c953e1e /drivers/gpu/drm/sti/sti_hdmi.c | |
| parent | 6d10c54a83e214348a2f4d59b103047dc230343c (diff) | |
| download | linux-1ae0d5af347df224a6e76334683f13a96d915a44.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_hdmi.c')
0 files changed, 0 insertions, 0 deletions