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(parent: a462ef8) | patch
drm/amd/display: use a more appropriate return value in dp_retrieve_lttpr_cap()
authorHamza Mahfooz <hamza.mahfooz@amd.com>
Fri, 20 Jan 2023 17:22:21 +0000 (12:22 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 24 Jan 2023 17:24:56 +0000 (12:24 -0500)
commit31769ce9542de804f2cb7c6b9ef1c480345230f1
treebdbb3c8725da4be8231e63d8fc8009c821e0270ftree | snapshot
parenta462ef872fd1e83ebd075cf82d91f111acaa629ecommit | diff
drm/amd/display: use a more appropriate return value in dp_retrieve_lttpr_cap()

Not all ASICs support LTTPR, however if they don't it doesn't mean that
we have encountered unexpected behaviour. So, use DC_NOT_SUPPORTED
instead of DC_ERROR_UNEXPECTED.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/link/link_dp_capability.c diff | blob | history
Domain: System / Kernel;