| commit | 8ba28ac9f5cc36f91b64273b11d302e02bd77508 | [log] [tgz] |
|---|---|---|
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | Tue Jan 24 14:55:33 2017 +0530 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Fri Jan 27 12:20:38 2017 -0500 |
| tree | 68aff7e691359fc5db0d797c4bcd1d7cca6de0f6 | |
| parent | 967de2a9dcd52b248e447608fa03d30db4eb05ed [diff] |
drm/amd/amdgpu/amdgpu_ttm: Handle return NULL error from ioremap_nocache Here, If ioremap_nocache will fail. It will return NULL. Kernel can run into a NULL-pointer dereference. This error check will avoid NULL pointer dereference. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>