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Commit 91ecee68 authored by Markus Elfring's avatar Markus Elfring Committed by David S. Miller
Browse files

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 38a90e7c

drivers/net/usb/asix_devices.c

+1 −2
Original line number Original line 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)

static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)

{

{

	if (dev->driver_priv)

	kfree(dev->driver_priv);

	kfree(dev->driver_priv);

}

}

drivers/net/usb/hso.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -2746,7 +2746,6 @@ struct hso_device *hso_create_mux_serial_device(struct usb_interface *interface, 
		tty_unregister_device(tty_drv, serial->minor);

		tty_unregister_device(tty_drv, serial->minor);

		kfree(serial);

		kfree(serial);

	}

	}

	if (hso_dev)

	kfree(hso_dev);

	kfree(hso_dev);

	return NULL;

	return NULL;