linux-kernel - [PATCH v2 11/12] net/Bluetooth/sco

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Message-ID: <1621576788-48092-12-git-send-email-yekai13@huawei.com>
Date:   Fri, 21 May 2021 13:59:47 +0800
From:   Kai Ye <yekai13@...wei.com>
To:     <marcel@...tmann.org>, <johan.hedberg@...il.com>,
        <luiz.dentz@...il.com>, <davem@...emloft.net>, <kuba@...nel.org>,
        <netdev@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>, <yekai13@...wei.com>
Subject: [PATCH v2 11/12] net/Bluetooth/sco - use the correct print format

According to Documentation/core-api/printk-formats.rst,
Use the correct print format. Printing an unsigned int value should use %u
instead of %d. Otherwise printk() might end up displaying negative numbers.

Signed-off-by: Kai Ye <yekai13@...wei.com>
---
 net/bluetooth/sco.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 3bd4156..d9a4e88 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -310,7 +310,7 @@ static void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
 	if (!sk)
 		goto drop;
 
-	BT_DBG("sk %p len %d", sk, skb->len);
+	BT_DBG("sk %p len %u", sk, skb->len);
 
 	if (sk->sk_state != BT_CONNECTED)
 		goto drop;
@@ -905,7 +905,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname,
 
 		opts.mtu = sco_pi(sk)->conn->mtu;
 
-		BT_DBG("mtu %d", opts.mtu);
+		BT_DBG("mtu %u", opts.mtu);
 
 		len = min_t(unsigned int, len, sizeof(opts));
 		if (copy_to_user(optval, (char *)&opts, len))
@@ -1167,7 +1167,7 @@ static void sco_connect_cfm(struct hci_conn *hcon, __u8 status)
 	if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
 		return;
 
-	BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status);
+	BT_DBG("hcon %p bdaddr %pMR status %u", hcon, &hcon->dst, status);
 
 	if (!status) {
 		struct sco_conn *conn;
@@ -1196,7 +1196,7 @@ void sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
 	if (!conn)
 		goto drop;
 
-	BT_DBG("conn %p len %d", conn, skb->len);
+	BT_DBG("conn %p len %u", conn, skb->len);
 
 	if (skb->len) {
 		sco_recv_frame(conn, skb);
-- 
2.8.1