drm/arm: hdlcd: remove unused variables

The last rework left behind two unused variables:

drm/arm/hdlcd_crtc.c: In function 'hdlcd_plane_atomic_update':
drm/arm/hdlcd_crtc.c:264:13: warning: unused variable 'src_y' [-Wunused-variable]
drm/arm/hdlcd_crtc.c:264:6: warning: unused variable 'src_x' [-Wunused-variable]

This removes them.

Fixes: b2ae06ae9834 ("drm/arm: hdlcd: Use CMA helper for plane buffer address calculation")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NLiviu Dudau <liviu.dudau@arm.com>
Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com>

drivers/gpu/drm/arm/hdlcd_crtc.c

@@ -261,7 +261,7 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane,
 {
 	struct drm_framebuffer *fb = plane->state->fb;
 	struct hdlcd_drm_private *hdlcd;
-	u32 src_x, src_y, dest_h;
+	u32 dest_h;
 	dma_addr_t scanout_start;
 
 	if (!fb)