diff options
author | Nathan Chancellor <natechancellor@gmail.com> | 2019-11-23 12:36:39 -0700 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-26 09:48:57 -0500 |
commit | 07863a6cc2936f8cc4b5bfb506dec48531cc4948 (patch) | |
tree | baeeec30913921c6b2a95e531afdb07e68ae38bd /drivers/gpu/drm/amd/display/dc/core/dc.c | |
parent | dde8c8dfd0b7dd61ada1fc1b8560dd974140ba3f (diff) |
drm/amd/display: Use NULL for pointer assignment in copy_stream_update_to_stream
Clang warns:
../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:1965:26: warning:
expression which evaluates to zero treated as a null pointer constant of
type 'struct dc_dsc_config *' [-Wnon-literal-null-conversion]
update->dsc_config = false;
^~~~~
../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:1971:25: warning:
expression which evaluates to zero treated as a null pointer constant of
type 'struct dc_dsc_config *' [-Wnon-literal-null-conversion]
update->dsc_config = false;
^~~~~
2 warnings generated.
Fixes: f6fe4053b91f ("drm/amd/display: Use a temporary copy of the current state when updating DSC config")
Link: https://github.com/ClangBuiltLinux/linux/issues/777
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index c7db4f4810c6..2645d20e8c4c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1962,13 +1962,13 @@ static void copy_stream_update_to_stream(struct dc *dc, if (!dc->res_pool->funcs->validate_bandwidth(dc, dsc_validate_context, true)) { stream->timing.dsc_cfg = old_dsc_cfg; stream->timing.flags.DSC = old_dsc_enabled; - update->dsc_config = false; + update->dsc_config = NULL; } dc_release_state(dsc_validate_context); } else { DC_ERROR("Failed to allocate new validate context for DSC change\n"); - update->dsc_config = false; + update->dsc_config = NULL; } } } |