diff mbox

[1/4] defxx: Fix DEFPA enable error propagation

Message ID alpine.LFD.2.11.1411211122130.4773@eddie.linux-mips.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Maciej W. Rozycki Nov. 21, 2014, 2:09 p.m. UTC 
Correctly propagate the error code from `pci_enable_device' if non zero.
Currently a failure of this function is correctly recognized and device
initialization abandoned, however a successful completion code returned.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
---
linux-defpa-enable-err.patch
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diff mbox

Patch

Index: linux-20141025-dolch/drivers/net/fddi/defxx.c
===================================================================
--- linux-20141025-dolch.orig/drivers/net/fddi/defxx.c
+++ linux-20141025-dolch/drivers/net/fddi/defxx.c
@@ -542,10 +542,13 @@  static int dfx_register(struct device *b
 	}
 
 	/* Enable PCI device. */
-	if (dfx_bus_pci && pci_enable_device(to_pci_dev(bdev))) {
-		printk(KERN_ERR "%s: Cannot enable PCI device, aborting\n",
-		       print_name);
-		goto err_out;
+	if (dfx_bus_pci) {
+		err = pci_enable_device(to_pci_dev(bdev));
+		if (err) {
+			pr_err("%s: Cannot enable PCI device, aborting\n",
+			       print_name);
+			goto err_out;
+		}
 	}
 
 	SET_NETDEV_DEV(dev, bdev);