Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 8 insertions, 9 deletions

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 208d5439e59b..a93f260cf24c 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -64,11 +64,11 @@ EXPORT_SYMBOL_GPL(pingv6_ops);
 
 static u16 ping_port_rover;
 
-static inline int ping_hashfn(struct net *net, unsigned int num, unsigned int mask)
+static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask)
 {
-	int res = (num + net_hash_mix(net)) & mask;
+	u32 res = (num + net_hash_mix(net)) & mask;
 
-	pr_debug("hash(%d) = %d\n", num, res);
+	pr_debug("hash(%u) = %u\n", num, res);
 	return res;
 }
 EXPORT_SYMBOL_GPL(ping_hash);
@@ -516,7 +516,7 @@ void ping_err(struct sk_buff *skb, int offset, u32 info)
 		 ntohs(icmph->un.echo.sequence));
 
 	sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id));
-	if (sk == NULL) {
+	if (!sk) {
 		pr_debug("no socket, dropping\n");
 		return;	/* No socket for error */
 	}
@@ -692,8 +692,7 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
 }
 EXPORT_SYMBOL_GPL(ping_common_sendmsg);
 
-static int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
-			   size_t len)
+static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 {
 	struct net *net = sock_net(sk);
 	struct flowi4 fl4;
@@ -849,8 +848,8 @@ do_confirm:
 	goto out;
 }
 
-int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
-		 size_t len, int noblock, int flags, int *addr_len)
+int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
+		 int flags, int *addr_len)
 {
 	struct inet_sock *isk = inet_sk(sk);
 	int family = sk->sk_family;
@@ -972,7 +971,7 @@ bool ping_rcv(struct sk_buff *skb)
 	skb_push(skb, skb->data - (u8 *)icmph);
 
 	sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id));
-	if (sk != NULL) {
+	if (sk) {
 		struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
 
 		pr_debug("rcv on socket %p\n", sk);