diff options
| author | Alex Hung <[email protected]> | 2024-06-07 01:49:23 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-06-19 16:46:21 +0000 |
| commit | db39d575eee8bfcfed59a370d936e1a1d6398423 (patch) | |
| tree | 42ab7a8c069f6c4d174f6840df8279b18fbc99bb /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amd/display: Check UnboundedRequestEnabled's value (diff) | |
| download | kernel-db39d575eee8bfcfed59a370d936e1a1d6398423.tar.gz kernel-db39d575eee8bfcfed59a370d936e1a1d6398423.zip | |
drm/amd/display: Remove redundant null checks
The null checks for aconnector and aconnector->dc_link and
stream redundant as they were already dereferenced previously
as reported by Coverity; therefore the null checks are removed.
This fixes 4 REVERSE_INULL issues reported by Coverity.
Reviewed-by: Harry Wentland <[email protected]>
Acked-by: Hamza Mahfooz <[email protected]>
Signed-off-by: Alex Hung <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index efde7157dc06..60404385d4d0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3180,7 +3180,7 @@ static int dm_resume(void *handle) * this is the case when traversing through already created end sink * MST connectors, should be skipped */ - if (aconnector && aconnector->mst_root) + if (aconnector->mst_root) continue; mutex_lock(&aconnector->hpd_lock); @@ -6422,13 +6422,13 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, dc_dsc_policy_set_enable_dsc_when_not_needed( aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE); - if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_EDP && + if (sink->sink_signal == SIGNAL_TYPE_EDP && !aconnector->dc_link->panel_config.dsc.disable_dsc_edp && dc->caps.edp_dsc_support && aconnector->dsc_settings.dsc_force_enable != DSC_CLK_FORCE_DISABLE) { apply_dsc_policy_for_edp(aconnector, sink, stream, dsc_caps, max_dsc_target_bpp_limit_override); - } else if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) { + } else if (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) { if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], dsc_caps, |