Commit a236a669 authored Sep 28, 2018 by YueHaibing Committed by Benjamin Gaignard Jan 21, 2019

drm/stm: ltdc: remove set but not used variable 'src_h'



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

drivers/gpu/drm/stm/ltdc.c: In function 'ltdc_plane_atomic_check':
drivers/gpu/drm/stm/ltdc.c:694:13: warning:
 variable 'src_y' set but not used [-Wunused-but-set-variable]
  u32 src_x, src_y, src_w, src_h;
             ^
             ^
drivers/gpu/drm/stm/ltdc.c:694:6: warning:
 variable 'src_x' set but not used [-Wunused-but-set-variable]
  u32 src_x, src_y, src_w, src_h;
      ^

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1538131180-34108-1-git-send-email-yuehaibing@huawei.com

parent 518ea1dc

drivers/gpu/drm/stm/ltdc.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -691,7 +691,7 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
		struct drm_plane_state *state)
		{
		struct drm_framebuffer *fb = state->fb;
		u32 src_x, src_y, src_w, src_h;
		u32 src_w, src_h;

		DRM_DEBUG_DRIVER("\n");

		@@ -699,8 +699,6 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
		return 0;

		/* convert src_ from 16:16 format */
		src_x = state->src_x >> 16;
		src_y = state->src_y >> 16;
		src_w = state->src_w >> 16;
		src_h = state->src_h >> 16;

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