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staging: ft1000: Check return value.

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Function ft1000_submit_rx_urb() could fail so add checking
for return value.

Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marek Belisko 2010-11-02 14:51:47 +01:00 committed by Greg Kroah-Hartman
parent d778086516
commit 95112cb448
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
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@ -1347,6 +1347,7 @@ static int ft1000_open (struct net_device *dev)
{
struct ft1000_info *pInfo = (struct ft1000_info *)netdev_priv(dev);
struct timeval tv; //mbelian
int ret;
DEBUG("ft1000_open is called for card %d\n", pInfo->CardNumber);
//DEBUG("ft1000_open: dev->addr=%x, dev->addr_len=%d\n", dev->addr, dev->addr_len);
@ -1364,8 +1365,9 @@ static int ft1000_open (struct net_device *dev)
netif_carrier_on(dev); //mbelian
ft1000_submit_rx_urb(pInfo);
return 0;
ret = ft1000_submit_rx_urb(pInfo);
return ret;
}
//---------------------------------------------------------------------------