Commit 91ecee68 authored Nov 20, 2014 by Markus Elfring Committed by David S. Miller Nov 21, 2014

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>

parent 38a90e7c

drivers/net/usb/asix_devices.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -487,7 +487,6 @@ 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);
		}

drivers/net/usb/hso.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2746,7 +2746,6 @@ exit:
		tty_unregister_device(tty_drv, serial->minor);
		kfree(serial);
		}
		if (hso_dev)
		kfree(hso_dev);
		return NULL;

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