Staging: rt2860/rt2870/rt3070/rt3090: fix compiler warning on x86_64

When compiling rt2860/rt2870/rt3070 or rt3090 on x86_64, the following warning
is displayed:

drivers/staging/rt3090/rt_linux.c: In function 'duplicate_pkt':
drivers/staging/rt3090/rt_linux.c:531: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast
include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t'
drivers/staging/rt3090/rt_linux.c:533: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast
include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t'

The following patch fixes this warning.

Credits go to Helmut Schaa <hschaa@suse.de> for his kind advice/help on this
patch.

Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org>
Cc: Helmut Schaa <hschaa@suse.de>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index d7d9b901a014..b396a9b570e2 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -537,9 +537,9 @@ PNDIS_PACKET duplicate_pkt(
         if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
         {
                 skb_reserve(skb, 2);
-                NdisMoveMemory(skb->tail, pHeader802_3, HdrLen);
+                NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
                 skb_put(skb, HdrLen);
-                NdisMoveMemory(skb->tail, pData, DataSize);
+                NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
                 skb_put(skb, DataSize);
                 skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
                 pPacket = OSPKT_TO_RTPKT(skb);
diff --git a/drivers/staging/rt3090/rt_linux.c b/drivers/staging/rt3090/rt_linux.c
index 375d0b77cad0..d2241ecdf583 100644
--- a/drivers/staging/rt3090/rt_linux.c
+++ b/drivers/staging/rt3090/rt_linux.c
@@ -528,9 +528,9 @@ PNDIS_PACKET duplicate_pkt(
         if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
         {
                 skb_reserve(skb, 2);
-                NdisMoveMemory(skb->tail, pHeader802_3, HdrLen);
+                NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
                 skb_put(skb, HdrLen);
-                NdisMoveMemory(skb->tail, pData, DataSize);
+                NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
                 skb_put(skb, DataSize);
                 skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
                 pPacket = OSPKT_TO_RTPKT(skb);