Bluetooth: Remove *_bh locks from SCO

Those locks are not shared between interrupt and process context anymore,
so remove the part that disable interrupts. We are still safe because
preemption is disabled.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 0d59e61d782..471283e2025 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -482,7 +482,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
                 goto done;
         }
 
-        write_lock_bh(&sco_sk_list.lock);
+        write_lock(&sco_sk_list.lock);
 
         if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) {
                 err = -EADDRINUSE;
@@ -492,7 +492,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
                 sk->sk_state = BT_BOUND;
         }
 
-        write_unlock_bh(&sco_sk_list.lock);
+        write_unlock(&sco_sk_list.lock);
 
 done:
         release_sock(sk);
@@ -965,14 +965,14 @@ static int sco_debugfs_show(struct seq_file *f, void *p)
         struct sock *sk;
         struct hlist_node *node;
 
-        read_lock_bh(&sco_sk_list.lock);
+        read_lock(&sco_sk_list.lock);
 
         sk_for_each(sk, node, &sco_sk_list.head) {
                 seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src),
                                 batostr(&bt_sk(sk)->dst), sk->sk_state);
         }
 
-        read_unlock_bh(&sco_sk_list.lock);
+        read_unlock(&sco_sk_list.lock);
 
         return 0;
 }