[PATCH] fbdev: clps711x-fb: unregister fb when clps711x_fb_probe register failed

[clingfei]

When register_framebuffer failed, it jumps out_fb_dealloc_cmap without
calling unregister_framebuffer, which may cause potential memory leak.

Signed-off-by: clingfei <clf700383 at gmail.com>
---
 drivers/video/fbdev/clps711x-fb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
index 9e3df1df5ac4..69db40a7a361 100644
--- a/drivers/video/fbdev/clps711x-fb.c
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -328,10 +328,11 @@ static int clps711x_fb_probe(struct platform_device *pdev)
 
 	ret = register_framebuffer(info);
 	if (ret)
-		goto out_fb_dealloc_cmap;
+		goto out_fb_unregister;
 
 	return 0;
 
+out_fb_unregister:
 	unregister_framebuffer(info);
 
 out_fb_dealloc_cmap:
-- 
2.34.1