]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/video/fbmem.c
fbdev: uninline lock_fb_info()
[linux-2.6-omap-h63xx.git] / drivers / video / fbmem.c
index b64f061dd447222f6202ca715ed8d87bef483e1c..2ac32e6b5953bb981e8bc57f9516584bc868d1c9 100644 (file)
 struct fb_info *registered_fb[FB_MAX] __read_mostly;
 int num_registered_fb __read_mostly;
 
+int lock_fb_info(struct fb_info *info)
+{
+       mutex_lock(&info->lock);
+       if (!info->fbops) {
+               mutex_unlock(&info->lock);
+               return 0;
+       }
+       return 1;
+}
+EXPORT_SYMBOL(lock_fb_info);
+
 /*
  * Helpers
  */