On Mon, Jan 11, 2021 at 2:20 PM Lee Jones <lee.jo...@linaro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_timing_generator.c:
> In function ‘dce110_timing_generator_tear_down_global_swap_lock’:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_timing_generator.c:1354:12:
> warning: variable ‘value_crtc_vtotal’ set but not used
> [-Wunused-but-set-variable]
>
> Cc: Harry Wentland <harry.wentl...@amd.com>
> Cc: Leo Li <sunpeng...@amd.com>
> Cc: Alex Deucher <alexander.deuc...@amd.com>
> Cc: "Christian König" <christian.koe...@amd.com>
> Cc: David Airlie <airl...@linux.ie>
> Cc: Daniel Vetter <dan...@ffwll.ch>
> Cc: Aric Cyr <aric....@amd.com>
> Cc: Anthony Koo <anthony....@amd.com>
> Cc: Tony Cheng <tony.ch...@amd.com>
> Cc: amd-...@lists.freedesktop.org
> Cc: dri-de...@lists.freedesktop.org
> Signed-off-by: Lee Jones <lee.jo...@linaro.org>
Applied. Thanks!
Alex
> ---
> .../gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
> b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
> index 1ea7db8eeb988..9a6c411bb7fe6 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
> +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
> @@ -1351,10 +1351,7 @@ void
> dce110_timing_generator_tear_down_global_swap_lock(
>
> /* Restore DCP_GSL_PURPOSE_SURFACE_FLIP */
> {
> - uint32_t value_crtc_vtotal;
> -
> - value_crtc_vtotal = dm_read_reg(tg->ctx,
> - CRTC_REG(mmCRTC_V_TOTAL));
> + dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_V_TOTAL));
>
> set_reg_field_value(value,
> 0,
> --
> 2.25.1
>
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