tokenring: remove unneeded NULL checks

"fw_entry" is always non-NULL at this point and anyway
release_firmware() handles NULL parameters.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/tokenring/tms380tr.c

@@ -1321,13 +1321,11 @@ static int tms380tr_reset_adapter(struct net_device *dev)
 
 			/* Clear CPHALT and start BUD */
 			SIFWRITEW(c, SIFACL);
-			if (fw_entry)
 			release_firmware(fw_entry);
 			return (1);
 		}
 	} while(count == 0);
 
-	if (fw_entry)
 	release_firmware(fw_entry);
 	printk(KERN_INFO "%s: Adapter Download Failed\n", dev->name);
 	return (-1);