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>

diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 816d511e34d33065a80cd171bab45ec25b8af3db..bf49792062a2b40c2f1bd2f5a06e6eff8954ab90 100644 (file)
--- 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)
 
 static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 {
-       if (dev->driver_priv)
-               kfree(dev->driver_priv);
+       kfree(dev->driver_priv);
 }
 
 static const struct ethtool_ops ax88178_ethtool_ops = {

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index babda7d8693ebcd058d232d9c1e986fbdf925ddf..9c5aa922a9f4bdb404588b74962769510be13887 100644 (file)
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2746,8 +2746,7 @@ exit:
                tty_unregister_device(tty_drv, serial->minor);
                kfree(serial);
        }
-       if (hso_dev)
-               kfree(hso_dev);
+       kfree(hso_dev);
        return NULL;
 
 }