[PATCH] drm/fbdev-generic: optimize out a redundant assignment clause

[Sui Jingfeng]

 The assignment already done in drm_client_buffer_vmap(),
 just trival clean, no functional change.

Signed-off-by: Sui Jingfeng <15330273...@189.cn>
---
 drivers/gpu/drm/drm_fbdev_generic.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_fbdev_generic.c 
b/drivers/gpu/drm/drm_fbdev_generic.c
index 4d6325e91565..1da48e71c7f1 100644
--- a/drivers/gpu/drm/drm_fbdev_generic.c
+++ b/drivers/gpu/drm/drm_fbdev_generic.c
@@ -282,7 +282,7 @@ static int drm_fbdev_damage_blit(struct drm_fb_helper 
*fb_helper,
                                 struct drm_clip_rect *clip)
 {
        struct drm_client_buffer *buffer = fb_helper->buffer;
-       struct iosys_map map, dst;
+       struct iosys_map map;
        int ret;
 
        /*
@@ -302,8 +302,7 @@ static int drm_fbdev_damage_blit(struct drm_fb_helper 
*fb_helper,
        if (ret)
                goto out;
 
-       dst = map;
-       drm_fbdev_damage_blit_real(fb_helper, clip, &dst);
+       drm_fbdev_damage_blit_real(fb_helper, clip, &map);
 
        drm_client_buffer_vunmap(buffer);
 
-- 
2.25.1