drm/rockchip: vop2: use correct destination rectangle height check

The vop2_plane_atomic_check() function incorrectly checks
drm_rect_width(dest) twice instead of verifying both width and height.
Fix the second condition to use drm_rect_height(dest) so that invalid
destination rectangles with height < 4 are correctly rejected.

Fixes: 604be85 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Alok Tiwari <[email protected]>
Reviewed-by: Andy Yan <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: aloktiwa

drivers/gpu/drm/rockchip/rockchip_drm_vop2.c

@@ -1031,7 +1031,7 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
 		return format;
 
 	if (drm_rect_width(src) >> 16 < 4 || drm_rect_height(src) >> 16 < 4 ||
-	    drm_rect_width(dest) < 4 || drm_rect_width(dest) < 4) {
+	    drm_rect_width(dest) < 4 || drm_rect_height(dest) < 4) {
 		drm_err(vop2->drm, "Invalid size: %dx%d->%dx%d, min size is 4x4\n",
 			drm_rect_width(src) >> 16, drm_rect_height(src) >> 16,
 			drm_rect_width(dest), drm_rect_height(dest));