[PATCH 4/6] gdm72xx: replace obsolete NLMSG_* with type safe nlmsg_*

[Hong Zhiguo]

Signed-off-by: Hong Zhiguo <honk...@gmail.com>
---
 drivers/staging/gdm72xx/netlink_k.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/gdm72xx/netlink_k.c 
b/drivers/staging/gdm72xx/netlink_k.c
index 52c25ba..c1239aa 100644
--- a/drivers/staging/gdm72xx/netlink_k.c
+++ b/drivers/staging/gdm72xx/netlink_k.c
@@ -15,7 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/etherdevice.h>
-#include <linux/netlink.h>
+#include <net/netlink.h>
 #include <asm/byteorder.h>
 #include <net/sock.h>
 
@@ -25,12 +25,12 @@
 
 #define ND_MAX_GROUP                   30
 #define ND_IFINDEX_LEN                 sizeof(int)
-#define ND_NLMSG_SPACE(len)            (NLMSG_SPACE(len) + ND_IFINDEX_LEN)
+#define ND_NLMSG_SPACE(len)            (nlmsg_total_size(len) + ND_IFINDEX_LEN)
 #define ND_NLMSG_DATA(nlh) \
-       ((void *)((char *)NLMSG_DATA(nlh) + ND_IFINDEX_LEN))
+       ((void *)((char *)nlmsg_data(nlh) + ND_IFINDEX_LEN))
 #define ND_NLMSG_S_LEN(len)            (len+ND_IFINDEX_LEN)
 #define ND_NLMSG_R_LEN(nlh)            (nlh->nlmsg_len-ND_IFINDEX_LEN)
-#define ND_NLMSG_IFIDX(nlh)            NLMSG_DATA(nlh)
+#define ND_NLMSG_IFIDX(nlh)            nlmsg_data(nlh)
 #define ND_MAX_MSG_LEN                 8096
 
 #if defined(DEFINE_MUTEX)
@@ -51,7 +51,7 @@ static void netlink_rcv_cb(struct sk_buff *skb)
        void *msg;
        int ifindex;
 
-       if (skb->len >= NLMSG_SPACE(0)) {
+       if (skb->len >= NLMSG_HDRLEN) {
                nlh = (struct nlmsghdr *)skb->data;
 
                if (skb->len < nlh->nlmsg_len ||
@@ -124,7 +124,7 @@ int netlink_send(struct sock *sock, int group, u16 type, 
void *msg, int len)
                return -EINVAL;
        }
 
-       skb = alloc_skb(NLMSG_SPACE(len), GFP_ATOMIC);
+       skb = nlmsg_new(len, GFP_ATOMIC);
        if (!skb) {
                pr_err("netlink_broadcast ret=%d\n", ret);
                return -ENOMEM;
-- 
1.7.10.4

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