From: Hongling Zeng <zenghongling@kylinos.cn>
Date: Thu, 2 Apr 2026 09:34:03 +0000 (+0800)
Subject: fbdev: omap2: fix inconsistent lock returns in omapfb_mmap
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=98cf7df6e0844f7076df1db690c1ede9d69b61ff;p=thirdparty%2Fkernel%2Flinux.git

fbdev: omap2: fix inconsistent lock returns in omapfb_mmap

Fix the warning about inconsistent returns for '&rg->lock' in
omapfb_mmap() function. The warning arises because the error path
uses 'ofbi->region' while the normal path uses 'rg'.

smatch warnings:
drivers/video/fbdev/omap2/omapfb/omapfb-main.c:1126 omapfb_mmap()
warn: inconsistent returns '&rg->lock'.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
---

diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index a8b2930290e1f..d70deb6a91508 100644
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -1121,7 +1121,7 @@ static int omapfb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
 	return 0;
 
 error:
-	omapfb_put_mem_region(ofbi->region);
+	omapfb_put_mem_region(rg);
 
 	return r;
 }