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| author | Wayne Lin <Wayne.Lin@amd.com> | 2021-10-08 15:08:37 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-08 13:20:14 -0400 |
| commit | 097cbf2648e08ef7f24d484ce576902d6f86af42 (patch) | |
| tree | ee818015d51fb1b95eaaa98d86922e59c4053df9 /drivers/gpu/drm/amd | |
| parent | 35bdf463de33fbf0e04a9f86b15e4276697e5d66 (diff) | |
| download | linux-097cbf2648e08ef7f24d484ce576902d6f86af42.tar.gz linux-097cbf2648e08ef7f24d484ce576902d6f86af42.tar.bz2 linux-097cbf2648e08ef7f24d484ce576902d6f86af42.zip | |
drm/amd/display: Fix Werror when building
[Why & How]
Got Werror when building with Clang-13:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:195:2:
error: variable 'ts' is used uninitialized whenever switch default is
taken [-Werror,-Wsometimes-uninitialized]
default:
^~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:200:9:
note: uninitialized use occurs here
return ts;
^~
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dpia.c:180:2:
note: variable 'ts' is declared here
enum dpia_set_config_ts ts;
^
1 error generated.
Fix it.
Reported-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c index 8387767ec1b3..8971d7af8113 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c @@ -193,6 +193,7 @@ static enum dpia_set_config_ts convert_trng_ptn_to_trng_stg(enum dc_dp_training_ ts = DPIA_TS_TPS4; break; default: + ts = DPIA_TS_DPRX_DONE; ASSERT(false); /* TPS not supported by helper function. */ break; } |