Commit b5ffcb48 authored by Lee Jones's avatar Lee Jones Committed by Alex Deucher
Browse files

drm/amd/display/dc/dce/dce_transform: Remove 3 unused/legacy variables 



Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_transform.c: In function ‘dce60_transform_set_scaler’:
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_transform.c:496:7: warning: variable ‘filter_updated’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_transform.c: In function ‘dce60_transform_set_pixel_storage_depth’:
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_transform.c:1040:19: warning: variable ‘expan_mode’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_transform.c:1040:6: warning: variable ‘pixel_depth’ set but not used [-Wunused-but-set-variable]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Mauro Rossi <issor.oruam@gmail.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d031aa06

drivers/gpu/drm/amd/display/dc/dce/dce_transform.c

+0 −13
Original line number Original line Diff line number Diff line
@@ -493,7 +493,6 @@ static void dce60_transform_set_scaler( 
{

{

	struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);

	struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);

	bool is_scaling_required;

	bool is_scaling_required;

	bool filter_updated = false;

	const uint16_t *coeffs_v, *coeffs_h;

	const uint16_t *coeffs_v, *coeffs_h;





	/*Use whole line buffer memory always*/

	/*Use whole line buffer memory always*/
@@ -558,7 +557,6 @@ static void dce60_transform_set_scaler( 




			xfm_dce->filter_v = coeffs_v;

			xfm_dce->filter_v = coeffs_v;

			xfm_dce->filter_h = coeffs_h;

			xfm_dce->filter_h = coeffs_h;

			filter_updated = true;

		}

		}

	}

	}
@@ -1037,34 +1035,23 @@ static void dce60_transform_set_pixel_storage_depth( 
	const struct bit_depth_reduction_params *bit_depth_params)

	const struct bit_depth_reduction_params *bit_depth_params)

{

{

	struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);

	struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);

	int pixel_depth, expan_mode;

	enum dc_color_depth color_depth;

	enum dc_color_depth color_depth;





	switch (depth) {

	switch (depth) {

	case LB_PIXEL_DEPTH_18BPP:

	case LB_PIXEL_DEPTH_18BPP:

		color_depth = COLOR_DEPTH_666;

		color_depth = COLOR_DEPTH_666;

		pixel_depth = 2;

		expan_mode  = 1;

		break;

		break;

	case LB_PIXEL_DEPTH_24BPP:

	case LB_PIXEL_DEPTH_24BPP:

		color_depth = COLOR_DEPTH_888;

		color_depth = COLOR_DEPTH_888;

		pixel_depth = 1;

		expan_mode  = 1;

		break;

		break;

	case LB_PIXEL_DEPTH_30BPP:

	case LB_PIXEL_DEPTH_30BPP:

		color_depth = COLOR_DEPTH_101010;

		color_depth = COLOR_DEPTH_101010;

		pixel_depth = 0;

		expan_mode  = 1;

		break;

		break;

	case LB_PIXEL_DEPTH_36BPP:

	case LB_PIXEL_DEPTH_36BPP:

		color_depth = COLOR_DEPTH_121212;

		color_depth = COLOR_DEPTH_121212;

		pixel_depth = 3;

		expan_mode  = 0;

		break;

		break;

	default:

	default:

		color_depth = COLOR_DEPTH_101010;

		color_depth = COLOR_DEPTH_101010;

		pixel_depth = 0;

		expan_mode  = 1;

		BREAK_TO_DEBUGGER();

		BREAK_TO_DEBUGGER();

		break;

		break;

	}

	}