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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-20 10:11:56 -0500
committerDavid S. Miller <davem@davemloft.net>2014-11-21 15:16:10 -0500
commit91ecee6846704cbd0ec14509b86e99c291cd9bcd (patch)
treec80d9f1c0f0504cbc7b385350fd2d0d35c2c9ce7 /drivers/net/usb
parent38a90e7ccb6c25a124ef46e1f30f5df1a0375fb6 (diff)
net: USB: Deletion of unnecessary checks before the function call "kfree"
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/asix_devices.c3
-rw-r--r--drivers/net/usb/hso.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 816d511e34d3..bf49792062a2 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -487,8 +487,7 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
487 487
488static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) 488static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
489{ 489{
490 if (dev->driver_priv) 490 kfree(dev->driver_priv);
491 kfree(dev->driver_priv);
492} 491}
493 492
494static const struct ethtool_ops ax88178_ethtool_ops = { 493static const struct ethtool_ops ax88178_ethtool_ops = {
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index babda7d8693e..9c5aa922a9f4 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2746,8 +2746,7 @@ exit:
2746 tty_unregister_device(tty_drv, serial->minor); 2746 tty_unregister_device(tty_drv, serial->minor);
2747 kfree(serial); 2747 kfree(serial);
2748 } 2748 }
2749 if (hso_dev) 2749 kfree(hso_dev);
2750 kfree(hso_dev);
2751 return NULL; 2750 return NULL;
2752 2751
2753} 2752}