Bluetooth: Use __constant when dealing with constants

__constant_cpu_to_le16() is the right go here.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 27 insertions, 27 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 65c3f4e13965..6eb2ef2de723 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -616,7 +616,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
 			rsp.scid   = cpu_to_le16(chan->dcid);
 			rsp.dcid   = cpu_to_le16(chan->scid);
 			rsp.result = cpu_to_le16(result);
-			rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
+			rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
 			l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
 							sizeof(rsp), &rsp);
 		}
@@ -1010,7 +1010,7 @@ static void l2cap_do_start(struct l2cap_chan *chan)
 			l2cap_send_conn_req(chan);
 	} else {
 		struct l2cap_info_req req;
-		req.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
+		req.type = __constant_cpu_to_le16(L2CAP_IT_FEAT_MASK);
 
 		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
 		conn->info_ident = l2cap_get_ident(conn);
@@ -1110,20 +1110,20 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
 				if (test_bit(BT_SK_DEFER_SETUP,
 					     &bt_sk(sk)->flags)) {
 					struct sock *parent = bt_sk(sk)->parent;
-					rsp.result = cpu_to_le16(L2CAP_CR_PEND);
-					rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
+					rsp.result = __constant_cpu_to_le16(L2CAP_CR_PEND);
+					rsp.status = __constant_cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
 					if (parent)
 						parent->sk_data_ready(parent, 0);
 
 				} else {
 					__l2cap_state_change(chan, BT_CONFIG);
-					rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
-					rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
+					rsp.result = __constant_cpu_to_le16(L2CAP_CR_SUCCESS);
+					rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
 				}
 				release_sock(sk);
 			} else {
-				rsp.result = cpu_to_le16(L2CAP_CR_PEND);
-				rsp.status = cpu_to_le16(L2CAP_CS_AUTHEN_PEND);
+				rsp.result = __constant_cpu_to_le16(L2CAP_CR_PEND);
+				rsp.status = __constant_cpu_to_le16(L2CAP_CS_AUTHEN_PEND);
 			}
 
 			l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
@@ -2595,9 +2595,9 @@ static struct sk_buff *l2cap_build_cmd(struct l2cap_conn *conn,
 	lh->len = cpu_to_le16(L2CAP_CMD_HDR_SIZE + dlen);
 
 	if (conn->hcon->type == LE_LINK)
-		lh->cid = cpu_to_le16(L2CAP_CID_LE_SIGNALING);
+		lh->cid = __constant_cpu_to_le16(L2CAP_CID_LE_SIGNALING);
 	else
-		lh->cid = cpu_to_le16(L2CAP_CID_SIGNALING);
+		lh->cid = __constant_cpu_to_le16(L2CAP_CID_SIGNALING);
 
 	cmd = (struct l2cap_cmd_hdr *) skb_put(skb, L2CAP_CMD_HDR_SIZE);
 	cmd->code  = code;
@@ -2709,8 +2709,8 @@ static void l2cap_add_opt_efs(void **ptr, struct l2cap_chan *chan)
 		efs.stype	= chan->local_stype;
 		efs.msdu	= cpu_to_le16(chan->local_msdu);
 		efs.sdu_itime	= cpu_to_le32(chan->local_sdu_itime);
-		efs.acc_lat	= cpu_to_le32(L2CAP_DEFAULT_ACC_LAT);
-		efs.flush_to	= cpu_to_le32(L2CAP_DEFAULT_FLUSH_TO);
+		efs.acc_lat	= __constant_cpu_to_le32(L2CAP_DEFAULT_ACC_LAT);
+		efs.flush_to	= __constant_cpu_to_le32(L2CAP_DEFAULT_FLUSH_TO);
 		break;
 
 	case L2CAP_MODE_STREAMING:
@@ -3290,8 +3290,8 @@ void __l2cap_connect_rsp_defer(struct l2cap_chan *chan)
 
 	rsp.scid   = cpu_to_le16(chan->dcid);
 	rsp.dcid   = cpu_to_le16(chan->scid);
-	rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
-	rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
+	rsp.result = __constant_cpu_to_le16(L2CAP_CR_SUCCESS);
+	rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
 	l2cap_send_cmd(conn, chan->ident,
 				L2CAP_CONN_RSP, sizeof(rsp), &rsp);
 
@@ -3329,8 +3329,8 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len)
 	 * did not send an RFC option.
 	 */
 	rfc.mode = chan->mode;
-	rfc.retrans_timeout = cpu_to_le16(L2CAP_DEFAULT_RETRANS_TO);
-	rfc.monitor_timeout = cpu_to_le16(L2CAP_DEFAULT_MONITOR_TO);
+	rfc.retrans_timeout = __constant_cpu_to_le16(L2CAP_DEFAULT_RETRANS_TO);
+	rfc.monitor_timeout = __constant_cpu_to_le16(L2CAP_DEFAULT_MONITOR_TO);
 	rfc.max_pdu_size = cpu_to_le16(chan->imtu);
 
 	BT_ERR("Expected RFC option was not found, using defaults");
@@ -3474,7 +3474,7 @@ sendresp:
 
 	if (result == L2CAP_CR_PEND && status == L2CAP_CS_NO_INFO) {
 		struct l2cap_info_req info;
-		info.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
+		info.type = __constant_cpu_to_le16(L2CAP_IT_FEAT_MASK);
 
 		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
 		conn->info_ident = l2cap_get_ident(conn);
@@ -3596,7 +3596,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 	if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
 		struct l2cap_cmd_rej_cid rej;
 
-		rej.reason = cpu_to_le16(L2CAP_REJ_INVALID_CID);
+		rej.reason = __constant_cpu_to_le16(L2CAP_REJ_INVALID_CID);
 		rej.scid = cpu_to_le16(chan->scid);
 		rej.dcid = cpu_to_le16(chan->dcid);
 
@@ -3886,8 +3886,8 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cm
 		u8 buf[8];
 		u32 feat_mask = l2cap_feat_mask;
 		struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf;
-		rsp->type   = cpu_to_le16(L2CAP_IT_FEAT_MASK);
-		rsp->result = cpu_to_le16(L2CAP_IR_SUCCESS);
+		rsp->type   = __constant_cpu_to_le16(L2CAP_IT_FEAT_MASK);
+		rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
 		if (!disable_ertm)
 			feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING
 							 | L2CAP_FEAT_FCS;
@@ -3907,15 +3907,15 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cm
 		else
 			l2cap_fixed_chan[0] &= ~L2CAP_FC_A2MP;
 
-		rsp->type   = cpu_to_le16(L2CAP_IT_FIXED_CHAN);
-		rsp->result = cpu_to_le16(L2CAP_IR_SUCCESS);
+		rsp->type   = __constant_cpu_to_le16(L2CAP_IT_FIXED_CHAN);
+		rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
 		memcpy(rsp->data, l2cap_fixed_chan, sizeof(l2cap_fixed_chan));
 		l2cap_send_cmd(conn, cmd->ident,
 					L2CAP_INFO_RSP, sizeof(buf), buf);
 	} else {
 		struct l2cap_info_rsp rsp;
 		rsp.type   = cpu_to_le16(type);
-		rsp.result = cpu_to_le16(L2CAP_IR_NOTSUPP);
+		rsp.result = __constant_cpu_to_le16(L2CAP_IR_NOTSUPP);
 		l2cap_send_cmd(conn, cmd->ident,
 					L2CAP_INFO_RSP, sizeof(rsp), &rsp);
 	}
@@ -3955,7 +3955,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
 
 		if (conn->feat_mask & L2CAP_FEAT_FIXED_CHAN) {
 			struct l2cap_info_req req;
-			req.type = cpu_to_le16(L2CAP_IT_FIXED_CHAN);
+			req.type = __constant_cpu_to_le16(L2CAP_IT_FIXED_CHAN);
 
 			conn->info_ident = l2cap_get_ident(conn);
 
@@ -4190,9 +4190,9 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
 
 	err = l2cap_check_conn_param(min, max, latency, to_multiplier);
 	if (err)
-		rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
+		rsp.result = __constant_cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
 	else
-		rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_ACCEPTED);
+		rsp.result = __constant_cpu_to_le16(L2CAP_CONN_PARAM_ACCEPTED);
 
 	l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_PARAM_UPDATE_RSP,
 							sizeof(rsp), &rsp);
@@ -4340,7 +4340,7 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn,
 			BT_ERR("Wrong link type (%d)", err);
 
 			/* FIXME: Map err to a valid reason */
-			rej.reason = cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
+			rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
 			l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, sizeof(rej), &rej);
 		}