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path: root/drivers/usb/gadget/function/f_ncm.c
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Diffstat (limited to 'drivers/usb/gadget/function/f_ncm.c')
-rw-r--r--drivers/usb/gadget/function/f_ncm.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index 2882c6d3ae66..630616aaa861 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -1007,8 +1007,8 @@ static struct sk_buff *package_for_tx(struct f_ncm *ncm)
ntb_iter = skb_put_zero(skb2, ndp_pad);
/* Copy NTB across. */
- ntb_iter = (void *) skb_put(skb2, ncm->skb_tx_ndp->len);
- memcpy(ntb_iter, ncm->skb_tx_ndp->data, ncm->skb_tx_ndp->len);
+ ntb_iter = skb_put_data(skb2, ncm->skb_tx_ndp->data,
+ ncm->skb_tx_ndp->len);
dev_consume_skb_any(ncm->skb_tx_ndp);
ncm->skb_tx_ndp = NULL;
@@ -1129,8 +1129,7 @@ static struct sk_buff *ncm_wrap_ntb(struct gether *port,
/* Add the new data to the skb */
ntb_data = skb_put_zero(ncm->skb_tx_data, dgram_pad);
- ntb_data = (void *) skb_put(ncm->skb_tx_data, skb->len);
- memcpy(ntb_data, skb->data, skb->len);
+ ntb_data = skb_put_data(ncm->skb_tx_data, skb->data, skb->len);
dev_consume_skb_any(skb);
skb = NULL;
@@ -1313,8 +1312,8 @@ static int ncm_unwrap_ntb(struct gether *port,
dg_len - crc_len);
if (skb2 == NULL)
goto err;
- memcpy(skb_put(skb2, dg_len - crc_len),
- skb->data + index, dg_len - crc_len);
+ skb_put_data(skb2, skb->data + index,
+ dg_len - crc_len);
skb_queue_tail(list, skb2);