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drm/amd/display: remove set but not used variable 'pixel_width' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c:137:11: warning: variable ‘pixel_width’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 70ccab6040 ("drm/amdgpu/display:
Add core dc support for DCN"), but never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zheng Bin 2020-04-30 11:40:32 +08:00 committed by Alex Deucher
parent 99eba49b00
commit 509c58189c
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
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@ -134,13 +134,6 @@ bool dpp1_get_optimal_number_of_taps(
struct scaler_data *scl_data,
const struct scaling_taps *in_taps)
{
uint32_t pixel_width;
if (scl_data->viewport.width > scl_data->recout.width)
pixel_width = scl_data->recout.width;
else
pixel_width = scl_data->viewport.width;
/* Some ASICs does not support FP16 scaling, so we reject modes require this*/
if (scl_data->format == PIXEL_FORMAT_FP16 &&
dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&