drm/omap: remove set but not used variable 'frame_height'

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

drivers/gpu/drm/omapdrm/dss/dispc.c: In function 'dispc_ovl_setup_common':
drivers/gpu/drm/omapdrm/dss/dispc.c:2627:19: warning:
 variable 'frame_height' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index e61a9592a650..7c23f23137e9 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -2624,7 +2624,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
         unsigned int offset0, offset1;
         s32 row_inc;
         s32 pix_inc;
-        u16 frame_width, frame_height;
+        u16 frame_width;
         unsigned int field_offset = 0;
         u16 in_height = height;
         u16 in_width = width;
@@ -2714,13 +2714,10 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
         row_inc = 0;
         pix_inc = 0;
 
-        if (plane == OMAP_DSS_WB) {
+        if (plane == OMAP_DSS_WB)
                 frame_width = out_width;
-                frame_height = out_height;
-        } else {
+        else
                 frame_width = in_width;
-                frame_height = height;
-        }
 
         calc_offset(screen_width, frame_width,
                         fourcc, fieldmode, field_offset,