[PATCH -next] drm/i915/icl: Remove set but not used variable 'src_y'

[YueHaibing]

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

drivers/gpu/drm/i915/display/intel_sprite.c: In function 
'g4x_sprite_check_scaling':
drivers/gpu/drm/i915/display/intel_sprite.c:1494:13: warning:
 variable 'src_y' set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/gpu/drm/i915/display/intel_sprite.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c 
b/drivers/gpu/drm/i915/display/intel_sprite.c
index 34586f29be60..9c3367491f04 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -1491,7 +1491,7 @@ g4x_sprite_check_scaling(struct intel_crtc_state 
*crtc_state,
        const struct drm_framebuffer *fb = plane_state->base.fb;
        const struct drm_rect *src = &plane_state->base.src;
        const struct drm_rect *dst = &plane_state->base.dst;
-       int src_x, src_y, src_w, src_h, crtc_w, crtc_h;
+       int src_x, src_w, src_h, crtc_w, crtc_h;
        const struct drm_display_mode *adjusted_mode =
                &crtc_state->base.adjusted_mode;
        unsigned int cpp = fb->format->cpp[0];
@@ -1502,7 +1502,6 @@ g4x_sprite_check_scaling(struct intel_crtc_state 
*crtc_state,
        crtc_h = drm_rect_height(dst);
 
        src_x = src->x1 >> 16;
-       src_y = src->y1 >> 16;
        src_w = drm_rect_width(src) >> 16;
        src_h = drm_rect_height(src) >> 16;