From: Marek Belisko <marek.belisko@gmail.com>
Date: Tue, 2 Nov 2010 13:51:47 +0000 (+0100)
Subject: staging: ft1000: Check return value.
X-Git-Tag: firefly_0821_release~7613^2~3069^2~373
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=95112cb448b5962daeee68db8ee523b71266e28b;p=firefly-linux-kernel-4.4.55.git

staging: ft1000: Check return value.

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>
---

diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
index 30a847565ef4..1fa1f811b017 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
@@ -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;
 }
 
 //---------------------------------------------------------------------------