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Subject[PATCH] drm/fbdev-generic: optimize out a redundant assignment clause
Date
 The assignment already done in drm_client_buffer_vmap(),
just trival clean, no functional change.

Signed-off-by: Sui Jingfeng <15330273260@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
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