X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fvideo%2Fuvesafb.c;h=260cca7ddb41c4da56b9009decb75052e973fbda;hb=ef08e78268423fc4d7fbc3e54bd9a67fc8da7cc5;hp=e7f69ef572dc9948f66989d1b7771cfc04d354f5;hpb=16c0cfa425b8e1488f7a1873bd112a7a099325f0;p=pandora-kernel.git

diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index e7f69ef572dc..260cca7ddb41 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -121,7 +121,7 @@ static int uvesafb_helper_start(void)
 		NULL,
 	};
 
-	return call_usermodehelper(v86d_path, argv, envp, 1);
+	return call_usermodehelper(v86d_path, argv, envp, UMH_WAIT_PROC);
 }
 
 /*
@@ -362,7 +362,7 @@ static u8 *uvesafb_vbe_state_save(struct uvesafb_par *par)
 
 	state = kmalloc(par->vbe_state_size, GFP_KERNEL);
 	if (!state)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	task = uvesafb_prep();
 	if (!task) {
@@ -1172,9 +1172,17 @@ static int uvesafb_open(struct fb_info *info, int user)
 {
 	struct uvesafb_par *par = info->par;
 	int cnt = atomic_read(&par->ref_count);
+	u8 *buf = NULL;
 
-	if (!cnt && par->vbe_state_size)
-		par->vbe_state_orig = uvesafb_vbe_state_save(par);
+	if (!cnt && par->vbe_state_size) {
+		buf =  uvesafb_vbe_state_save(par);
+		if (IS_ERR(buf)) {
+			printk(KERN_WARNING "uvesafb: save hardware state"
+				"failed, error code is %ld!\n", PTR_ERR(buf));
+		} else {
+			par->vbe_state_orig = buf;
+		}
+	}
 
 	atomic_inc(&par->ref_count);
 	return 0;