[PATCH] atyfb: Honor the return value of pci_register_driver
authorAntonino A. Daplas <adaplas@gmail.com>
Tue, 3 Oct 2006 08:14:51 +0000 (01:14 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 3 Oct 2006 15:04:10 +0000 (08:04 -0700)
Check return value of pci_register_driver().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/video/aty/atyfb_base.c

index 19a71f045784008c3a278be54f1f42f19cfda6c9..1e8e9ade9396086e2a829811841a5c304ae50fc0 100644 (file)
@@ -3863,6 +3863,7 @@ static int __devinit atyfb_setup(char *options)
 
 static int __devinit atyfb_init(void)
 {
+    int err1 = 1, err2 = 1;
 #ifndef MODULE
     char *option = NULL;
 
@@ -3872,12 +3873,13 @@ static int __devinit atyfb_init(void)
 #endif
 
 #ifdef CONFIG_PCI
-    pci_register_driver(&atyfb_driver);
+    err1 = pci_register_driver(&atyfb_driver);
 #endif
 #ifdef CONFIG_ATARI
-    atyfb_atari_probe();
+    err2 = atyfb_atari_probe();
 #endif
-    return 0;
+
+    return (err1 && err2) ? -ENODEV : 0;
 }
 
 static void __exit atyfb_exit(void)