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drm/imx/dcss: fix unused but set variable warnings 

Fix unused but set variable warning building with `make W=1`:

drivers/gpu/drm/imx/dcss/dcss-plane.c:270:6: warning:
 variable ‘pixel_format’ set but not used [-Wunused-but-set-variable]
  u32 pixel_format;
      ^~~~~~~~~~~~

Fixes: 9021c317b7 ("drm/imx: Add initial support for DCSS on iMX8MQ")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200911014414.4663-1-bobo.shaobowang@huawei.com
This commit is contained in:
Wang ShaoBo 2020-09-11 09:44:14 +08:00 committed by Lucas Stach
parent 089d834189
commit 523be44c33
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/imx/dcss/dcss-plane.c
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@ -267,7 +267,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
struct dcss_plane *dcss_plane = to_dcss_plane(plane);
struct dcss_dev *dcss = plane->dev->dev_private;
struct drm_framebuffer *fb = state->fb;
u32 pixel_format;
struct drm_crtc_state *crtc_state;
bool modifiers_present;
u32 src_w, src_h, dst_w, dst_h;
@ -277,7 +276,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
if (!fb || !state->crtc || !state->visible)
return;
pixel_format = state->fb->format->format;
crtc_state = state->crtc->state;
modifiers_present = !!(fb->flags & DRM_MODE_FB_MODIFIERS);