sky2: check pci_register_driver() error

PATCH New Akinobu Mita 1 participant 1 message Dec 15, 2007

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Akinobu Mita

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2007-12-15 11:59 UTC #0 lore raw

PATCH 1/1 sky2: check pci_register_driver() error

Check pci_register_driver() error and clean up debugfs entries if error happened.

Cc Stephen Hemminger <[email protected]>

Signed-off-by Akinobu Mita <[email protected]>

---
 drivers/net/sky2.c |    9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

drivers/net/sky2.c +8 -1

Index: 2.6-git/drivers/net/sky2.c
===================================================================
@@ -4426,8 +4426,15 @@ static struct pci_driver sky2_driver = {
 
 static int __init sky2_init_module(void)
 {
+	int err;
+
 	sky2_debug_init();
-	return pci_register_driver(&sky2_driver);
+	err = pci_register_driver(&sky2_driver);
+	if (err) {
+		sky2_debug_cleanup();
+		return err;
+	}
+	return 0;
 }
 
 static void __exit sky2_cleanup_module(void)