usb: cdc-wdm: remove redundant assignment to rv

The variable rv is assigned with a value that is never read and
it is re-assigned a new value on the next statement. The
assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 9e9caff905d52abcdb2048c6e580d1f17eb3cf9d..a7824a51f86d2ee99c2da3410d719f3a6be20235 100644 (file)
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -949,7 +949,7 @@ struct usb_driver *usb_cdc_wdm_register(struct usb_interface *intf,
                                        int bufsize,
                                        int (*manage_power)(struct usb_interface *, int))
 {
-       int rv = -EINVAL;
+       int rv;
 
        rv = wdm_create(intf, ep, bufsize, manage_power);
        if (rv < 0)