drm/radeon: Simplify cursor x/yorigin calculation.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index c495575b2e1ccfce50447bb7351c232332d82d33..bac8ee7990a7c53fc5da51e970b177c1d112b318 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -209,13 +209,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
        int w = radeon_crtc->cursor_width;
 
        if (x < 0)
-               xorigin = -x;
+               xorigin = min(-x, CURSOR_WIDTH - 1);
        if (y < 0)
-               yorigin = -y;
-       if (xorigin >= CURSOR_WIDTH)
-               xorigin = CURSOR_WIDTH - 1;
-       if (yorigin >= CURSOR_HEIGHT)
-               yorigin = CURSOR_HEIGHT - 1;
+               yorigin = min(-y, CURSOR_HEIGHT - 1);
 
        if (ASIC_IS_AVIVO(rdev)) {
                int i = 0;