Commit b83e1ba9 authored by Magali Lemes's avatar Magali Lemes Committed by Alex Deucher
Browse files

drm/amd/display: Use NULL instead of 0 



Silence the following sparse warnings:

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:865:16:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:1588:84:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:2725:84:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1919:16:
sparse: warning: Using plain integer as NULL pointer

v2: drop removal of default case to avoid adding warnings (Alex)

Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarMagali Lemes <magalilemes00@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b3e82398

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

+1 −1
Original line number Diff line number Diff line
@@ -1924,7 +1924,7 @@ static struct audio *find_first_free_audio( 
			return pool->audios[i];

		}

	}

	return 0;

	return NULL;

}



/*

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

+2 −2
Original line number Diff line number Diff line
@@ -1585,7 +1585,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( 
			hws->funcs.enable_stream_timing(pipe_ctx, context, dc);

	}



	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;

	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != NULL;



	pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false;
@@ -2722,7 +2722,7 @@ static void dce110_program_front_end_for_pipe( 


	pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);



	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;

	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != NULL;



	program_scaler(dc, pipe_ctx);

drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c

+1 −1
Original line number Diff line number Diff line
@@ -862,7 +862,7 @@ static struct clock_source *find_matching_pll( 
		return NULL;

	}



	return 0;

	return NULL;

}



static enum dc_status build_mapped_resource(