Commit 0cc35a9c authored by YueHaibing's avatar YueHaibing Committed by Ville Syrjälä
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drm/i915/dsi: remove set but not used variable 'hfront_porch' 



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

drivers/gpu/drm/i915/display/icl_dsi.c: In function 'gen11_dsi_set_transcoder_timings':
drivers/gpu/drm/i915/display/icl_dsi.c:768:6: warning:
 variable 'hfront_porch' set but not used [-Wunused-but-set-variable]

It is never used and can be removed.

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190719015136.103988-1-yuehaibing@huawei.com
parent 5cad0ddf

drivers/gpu/drm/i915/display/icl_dsi.c

+1 −3
Original line number Diff line number Diff line
@@ -763,7 +763,7 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, 
	enum transcoder dsi_trans;

	/* horizontal timings */

	u16 htotal, hactive, hsync_start, hsync_end, hsync_size;

	u16 hfront_porch, hback_porch;

	u16 hback_porch;

	/* vertical timings */

	u16 vtotal, vactive, vsync_start, vsync_end, vsync_shift;
@@ -772,8 +772,6 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, 
	hsync_start = adjusted_mode->crtc_hsync_start;

	hsync_end = adjusted_mode->crtc_hsync_end;

	hsync_size  = hsync_end - hsync_start;

	hfront_porch = (adjusted_mode->crtc_hsync_start -

			adjusted_mode->crtc_hdisplay);

	hback_porch = (adjusted_mode->crtc_htotal -

		       adjusted_mode->crtc_hsync_end);

	vactive = adjusted_mode->crtc_vdisplay;