On Thu, Jul 14, 2022 at 12:46 PM Maíra Canal <mairacanal@xxxxxxxxxx> wrote:
>
> Remove the variable value0 from the function
> dcn10_link_encoder_update_mst_stream_allocation_table.
>
> This was pointed by clang with the following warning:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c:1223:11:
> warning: variable 'value0' set but not used [-Wunused-but-set-variable]
> uint32_t value0 = 0;
> ^
> 1 warning generated.
>
> Signed-off-by: Maíra Canal <mairacanal@xxxxxxxxxx>
> ---
> drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
> index fbccb7263ad2..ea7d89bc293f 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
> @@ -1220,7 +1220,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
> const struct link_mst_stream_allocation_table *table)
> {
> struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
> - uint32_t value0 = 0;
> uint32_t value1 = 0;
> uint32_t value2 = 0;
> uint32_t slots = 0;
> @@ -1322,8 +1321,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
> do {
> udelay(10);
>
> - value0 = REG_READ(DP_MSE_SAT_UPDATE);
> -
There may be a reason to actually read the register here. @Wentland, Harry?
> REG_GET(DP_MSE_SAT_UPDATE,
> DP_MSE_SAT_UPDATE, &value1);
>
> --
> 2.36.1
>
