[PATCH v2 5/7] drm/panic: Convert to drm_fb_clip_offset()

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

Use the drm_fb_clip_offset() helper instead of open-coding the same
operation.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
DRM_PANIC already selects DRM_KMS_HELPER.

v2:
  - New.
---
 drivers/gpu/drm/drm_panic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c
index 814ef5c20c08ee42..5b0acf8c86e402a8 100644
--- a/drivers/gpu/drm/drm_panic.c
+++ b/drivers/gpu/drm/drm_panic.c
@@ -285,7 +285,7 @@ static void drm_panic_blit(struct drm_scanout_buffer *sb, struct drm_rect *clip,
 		return drm_panic_blit_pixel(sb, clip, sbuf8, spitch, fg_color);
 
 	map = sb->map[0];
-	iosys_map_incr(&map, clip->y1 * sb->pitch[0] + clip->x1 * sb->format->cpp[0]);
+	iosys_map_incr(&map, drm_fb_clip_offset(sb->pitch[0], sb->format, clip));
 
 	switch (sb->format->cpp[0]) {
 	case 2:
@@ -373,7 +373,7 @@ static void drm_panic_fill(struct drm_scanout_buffer *sb, struct drm_rect *clip,
 		return drm_panic_fill_pixel(sb, clip, color);
 
 	map = sb->map[0];
-	iosys_map_incr(&map, clip->y1 * sb->pitch[0] + clip->x1 * sb->format->cpp[0]);
+	iosys_map_incr(&map, drm_fb_clip_offset(sb->pitch[0], sb->format, clip));
 
 	switch (sb->format->cpp[0]) {
 	case 2:
-- 
2.34.1