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| author | Arvind Yadav <[email protected]> | 2016-12-21 05:30:12 +0000 |
|---|---|---|
| committer | Vincent Abriou <[email protected]> | 2017-01-06 14:12:03 +0000 |
| commit | 1ae0d5af347df224a6e76334683f13a96d915a44 (patch) | |
| tree | 01a29e9f8673a6341a2bb8072872295c6c953e1e /drivers/gpu/drm/omapdrm/omap_fb.c | |
| parent | drm/sti: remove deprecated sti_vtac.c file (diff) | |
| download | kernel-1ae0d5af347df224a6e76334683f13a96d915a44.tar.gz kernel-1ae0d5af347df224a6e76334683f13a96d915a44.zip | |
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 <[email protected]>
Acked-by: Vincent Abriou <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fb.c')
0 files changed, 0 insertions, 0 deletions