Bluetooth: cmtp: Use BIT(x) instead of (1 << x)

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 75bd2c4..b0c6c6a 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -333,7 +333,7 @@
 		return;
 	}
 
-	if (session->flags & (1 << CMTP_LOOPBACK)) {
+	if (session->flags & BIT(CMTP_LOOPBACK)) {
 		kfree_skb(skb);
 		return;
 	}