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Commit 0ebdd466 authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Greg Kroah-Hartman
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staging: rtl8192su: check whether requests succeeded 



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

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 10f3f5b7

drivers/staging/rtl8192su/r8192U_core.c

+4 −1
Original line number Diff line number Diff line
@@ -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);