From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 7 Oct 2013 16:19:16 +0000 (+0200)
Subject: Bluetooth: Fix variable shadow warnings
X-Git-Tag: firefly_0821_release~176^2~4570^2~3^2^2~364^2~94
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c1f23a2bfc89a886776dc141130ca995ea16a826;p=firefly-linux-kernel-4.4.55.git

Bluetooth: Fix variable shadow warnings

Sparse points out three places where variables are shadowed,
rename two of the variables and remove the duplicate third.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 224210ce82fc..221a185cc951 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1296,9 +1296,11 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
 		goto unlock;
 
 	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
-		struct hci_cp_auth_requested cp;
-		cp.handle = __cpu_to_le16(conn->handle);
-		hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
+		struct hci_cp_auth_requested auth_cp;
+
+		auth_cp.handle = __cpu_to_le16(conn->handle);
+		hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
+			     sizeof(auth_cp), &auth_cp);
 	}
 
 unlock:
@@ -3660,8 +3662,8 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 	skb_pull(skb, HCI_EVENT_HDR_SIZE);
 
 	if (hdev->sent_cmd && bt_cb(hdev->sent_cmd)->req.event == event) {
-		struct hci_command_hdr *hdr = (void *) hdev->sent_cmd->data;
-		u16 opcode = __le16_to_cpu(hdr->opcode);
+		struct hci_command_hdr *cmd_hdr = (void *) hdev->sent_cmd->data;
+		u16 opcode = __le16_to_cpu(cmd_hdr->opcode);
 
 		hci_req_cmd_complete(hdev, opcode, 0);
 	}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 9119898ef040..1daa4c579eb2 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -678,7 +678,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
 		}
 
 		if (opt == BT_FLUSHABLE_OFF) {
-			struct l2cap_conn *conn = chan->conn;
+			conn = chan->conn;
 			/* proceed further only when we have l2cap_conn and
 			   No Flush support in the LM */
 			if (!conn || !lmp_no_flush_capable(conn->hcon->hdev)) {