leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fsl-diu-fb: fix regression with uninitalized fb_info->mm_lock mutex

Browse Source 
Remove call to the fsl_diu_set_par before the register_framebuffer().

This fixes a problem with uninitialized the fb_info->mm_lock mutex
introduced by the commit 537a1bf059 " fbdev: add mutex for fb_mmap
locking"

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Tested-by: "Kai Jiang" <b18973@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Krzysztof Helt 2009-07-08 21:59:17 +02:00 committed by Linus Torvalds
parent 44b5728095
commit b5daa70a4a
1 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/video/fsl-diu-fb.c
View File

@ -1223,12 +1223,6 @@ static int __devinit install_fb(struct fb_info *info)
return -EINVAL;
}
if (fsl_diu_set_par(info)) {
printk(KERN_ERR "fb_set_par failed");
fb_dealloc_cmap(&info->cmap);
return -EINVAL;
}
if (register_framebuffer(info) < 0) {
printk(KERN_ERR "register_framebuffer failed");
unmap_video_memory(info);