USB: Remove unneeded pointer intf from speedtch_upload_firmware()
authorMicah Gruber <micah.gruber@gmail.com>
Wed, 5 Sep 2007 05:49:58 +0000 (13:49 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 12 Oct 2007 21:54:58 +0000 (14:54 -0700)
This trivial patch removes the unneeded pointer intf returned from
usb_ifnum_to_if(), which is never used. The check for NULL can be simply done
by if (!usb_ifnum_to_if(usb_dev, 2)).

Signed-off-by: Micah Gruber <micah.gruber@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/atm/speedtch.c

index eb0615abff68a819f4dae10ff2a0010a637dbaaa..8b132c4a503b61f7355d680c9c3b2aa0e012ec55 100644 (file)
@@ -251,7 +251,6 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
 {
        unsigned char *buffer;
        struct usbatm_data *usbatm = instance->usbatm;
-       struct usb_interface *intf;
        struct usb_device *usb_dev = usbatm->usb_dev;
        int actual_length;
        int ret = 0;
@@ -265,7 +264,7 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance,
                goto out;
        }
 
-       if (!(intf = usb_ifnum_to_if(usb_dev, 2))) {
+       if (!usb_ifnum_to_if(usb_dev, 2)) {
                ret = -ENODEV;
                usb_dbg(usbatm, "%s: interface not found!\n", __func__);
                goto out_free;