diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c index e7b0928bd3db..5948e2a6219e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c @@ -919,16 +919,15 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev) continue; amdgpu_dm_connector = to_amdgpu_dm_connector(connector); + dc_link = amdgpu_dm_connector->dc_link; + if (!dc_link) + continue; /* * Analog connectors may be hot-plugged unlike other connector * types that don't support HPD. Only poll analog connectors. */ - use_polling |= - amdgpu_dm_connector->dc_link && - dc_connector_supports_analog(amdgpu_dm_connector->dc_link->link_id.id); - - dc_link = amdgpu_dm_connector->dc_link; + use_polling |= dc_connector_supports_analog(dc_link->link_id.id); /* * Get a base driver irq reference for hpd ints for the lifetime |