1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 354711c84aaa..08d4e11d9121 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -799,11 +799,11 @@ static int fb_check_caps(struct fb_info *info, struct fb_var_screeninfo *var,
 int
 fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
 {
-        int err, flags = info->flags;
+        int flags = info->flags;
+        int ret = 0;
 
         if (var->activate & FB_ACTIVATE_INV_MODE) {
                 struct fb_videomode mode1, mode2;
-                int ret = 0;
 
                 fb_var_to_videomode(&mode1, var);
                 fb_var_to_videomode(&mode2, &info->var);
@@ -821,7 +821,9 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
                 if (!ret)
                     fb_delete_videomode(&mode1, &info->modelist);
 
-                return ret;
+
+                ret = (ret) ? -EINVAL : 0;
+                goto done;
         }
 
         if ((var->activate & FB_ACTIVATE_FORCE) ||
@@ -830,20 +832,21 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
 
                 if (!info->fbops->fb_check_var) {
                         *var = info->var;
-                        return 0;
+                        goto done;
                 }
 
-                if ((err = info->fbops->fb_check_var(var, info)))
-                        return err;
+                ret = info->fbops->fb_check_var(var, info);
+
+                if (ret)
+                        goto done;
 
                 if ((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) {
                         struct fb_videomode mode;
-                        int err = 0;
 
                         if (info->fbops->fb_get_caps) {
-                                err = fb_check_caps(info, var, activate);
+                                ret = fb_check_caps(info, var, activate);
 
-                                if (err)
+                                if (ret)
                                         goto done;
                         }
 
@@ -853,16 +856,14 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
                                 info->fbops->fb_set_par(info);
 
                         fb_pan_display(info, &info->var);
-
                         fb_set_cmap(&info->cmap, info);
-
                         fb_var_to_videomode(&mode, &info->var);
 
                         if (info->modelist.prev && info->modelist.next &&
                             !list_empty(&info->modelist))
-                                err = fb_add_videomode(&mode, &info->modelist);
+                                ret = fb_add_videomode(&mode, &info->modelist);
 
-                        if (!err && (flags & FBINFO_MISC_USEREVENT)) {
+                        if (!ret && (flags & FBINFO_MISC_USEREVENT)) {
                                 struct fb_event event;
                                 int evnt = (activate & FB_ACTIVATE_ALL) ?
                                         FB_EVENT_MODE_CHANGE_ALL :
@@ -876,7 +877,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
         }
 
  done:
-        return 0;
+        return ret;
 }
 
 int