Bluetooth: bt3c_cs: Fix coding style -- clean up

Fix for braces {} are not necessary for single statement blocks
reported by checkpatch

Signed-off-by: Prasanna Karthik <[e-mail]>
Signed-off-by: Marcel Holtmann <[e-mail]>

drivers/bluetooth/bt3c_cs.c

···
 		/* Send frame */
 		len = bt3c_write(iobase, 256, skb->data, skb->len);
 
-		if (len != skb->len) {
+		if (len != skb->len)
 			BT_ERR("Very strange");
-		}
 
 		kfree_skb(skb);