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staging: rtl8192su: check whether requests succeeded

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rtl8192_usb_probe() does not check alloc_ieee80211() and
register_netdev() return values for errors.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kulikov Vasiliy 2010-07-30 15:09:02 +04:00 committed by Greg Kroah-Hartman
parent 10f3f5b7f6
commit 0ebdd466f4
1 changed files with 4 additions and 1 deletions
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5
drivers/staging/rtl8192su/r8192U_core.c
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@ -7380,6 +7380,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
dev = alloc_ieee80211(sizeof(struct r8192_priv));
if (dev == NULL)
return -ENOMEM;
usb_set_intfdata(intf, dev);
SET_NETDEV_DEV(dev, &intf->dev);
@ -7417,7 +7419,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
netif_carrier_off(dev);
netif_stop_queue(dev);
register_netdev(dev);
if (register_netdev(dev))
goto fail;
RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name);
rtl8192_proc_init_one(dev);