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| author | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2023-03-08 16:14:08 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-13 17:27:49 -0400 |
| commit | 4648cf5fc8c78d71ebb22c9fca760062b7747ec4 (patch) | |
| tree | 44d537a59b9533b16b9ee74806a3070d639f6f6c /drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | |
| parent | 84b31d484eb9759cb3d8fbbb7a0e191cc097ea28 (diff) | |
drm/amd/display: use a more accurate check in dm_helpers_dp_read_dpcd()
We should be checking if drm_dp_dpcd_read() returns the size that we are
asking it to read instead of just checking if it is greater than zero.
So, compare the return value of drm_dp_dpcd_read() to the requested
read size.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c')
0 files changed, 0 insertions, 0 deletions