X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=net%2Frds%2Ftcp_recv.c;fp=net%2Frds%2Ftcp_recv.c;h=67263fbee623a467bb543d70c1f0fd2646137157;hb=e40051d134f7ee95c8c1f7a3471e84eafc9ab326;hp=e43797404102efcc2ed45117456e839b5425adb1;hpb=2cc6d2bf3d6195fabcf0febc192c01f99519a8f3;p=net-next-2.6.git

diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index e4379740410..67263fbee62 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -39,7 +39,7 @@
 
 static struct kmem_cache *rds_tcp_incoming_slab;
 
-void rds_tcp_inc_purge(struct rds_incoming *inc)
+static void rds_tcp_inc_purge(struct rds_incoming *inc)
 {
 	struct rds_tcp_incoming *tinc;
 	tinc = container_of(inc, struct rds_tcp_incoming, ti_inc);
@@ -190,10 +190,10 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb,
 	 * processing.
 	 */
 	while (left) {
-		if (tinc == NULL) {
+		if (!tinc) {
 			tinc = kmem_cache_alloc(rds_tcp_incoming_slab,
 					        arg->gfp);
-			if (tinc == NULL) {
+			if (!tinc) {
 				desc->error = -ENOMEM;
 				goto out;
 			}
@@ -229,7 +229,7 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb,
 
 		if (left && tc->t_tinc_data_rem) {
 			clone = skb_clone(skb, arg->gfp);
-			if (clone == NULL) {
+			if (!clone) {
 				desc->error = -ENOMEM;
 				goto out;
 			}
@@ -326,7 +326,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes)
 
 	read_lock_bh(&sk->sk_callback_lock);
 	conn = sk->sk_user_data;
-	if (conn == NULL) { /* check for teardown race */
+	if (!conn) { /* check for teardown race */
 		ready = sk->sk_data_ready;
 		goto out;
 	}
@@ -342,12 +342,12 @@ out:
 	ready(sk, bytes);
 }
 
-int __init rds_tcp_recv_init(void)
+int rds_tcp_recv_init(void)
 {
 	rds_tcp_incoming_slab = kmem_cache_create("rds_tcp_incoming",
 					sizeof(struct rds_tcp_incoming),
 					0, 0, NULL);
-	if (rds_tcp_incoming_slab == NULL)
+	if (!rds_tcp_incoming_slab)
 		return -ENOMEM;
 	return 0;
 }