From: Samuel Ortiz Date: Fri, 14 Apr 2006 23:02:07 +0000 (-0700) Subject: [IRDA]: irda-usb, unregister netdev when patch upload fails X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=269690ac164fc0a7c2de03e7e0d2f554104d1516;p=openwrt%2Fstaging%2Fblogic.git [IRDA]: irda-usb, unregister netdev when patch upload fails In the STIR421x case, when the firmware upload fails, we need to unregister_netdev. Otherwise we hit a BUG on free_netdev(), if sysfs is enabled. Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 606243d11793..96bdb73c2283 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -1815,14 +1815,14 @@ static int irda_usb_probe(struct usb_interface *intf, self->needspatch = (ret < 0); if (ret < 0) { printk("patch_device failed\n"); - goto err_out_4; + goto err_out_5; } /* replace IrDA class descriptor with what patched device is now reporting */ irda_desc = irda_usb_find_class_desc (self->usbintf); if (irda_desc == NULL) { ret = -ENODEV; - goto err_out_4; + goto err_out_5; } if (self->irda_desc) kfree (self->irda_desc); @@ -1832,6 +1832,8 @@ static int irda_usb_probe(struct usb_interface *intf, return 0; +err_out_5: + unregister_netdev(self->netdev); err_out_4: kfree(self->speed_buff); err_out_3: