[PATCH 5/8 RESEND] atyfb: Honor the return value of pci_register_driver

["Antonino A. Daplas" <adaplas@gmail.com>]

Check return value of pci_register_driver().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
---
Geert Uytterhoeven wrote:
> On Thu, 10 Aug 2006, Antonino A. Daplas wrote:
> 
> Actually it's a bit more complicated, as some Ataris do have PCI (although
> currently Atari Hades PCI support is broken).
> 

This one may be better.

Tony

 drivers/video/aty/atyfb_base.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 053ff63..d6be4c7 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -3859,6 +3859,7 @@ #endif  /*  MODULE  */
 
 static int __devinit atyfb_init(void)
 {
+    int err1 = 1, err2 = 1;
 #ifndef MODULE
     char *option = NULL;
 
@@ -3868,12 +3869,13 @@ #ifndef MODULE
 #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)

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