From aa9f979c41043d9fcf7957c99948e20bbddefc7f Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 13 Jun 2017 14:28:18 +0200 Subject: networking: use skb_put_zero() Use the recently introduced helper to replace the pattern of skb_put() && memset(), this transformation was done with the following spatch: @@ identifier p; expression len; expression skb; @@ -p = skb_put(skb, len); -memset(p, 0, len); +p = skb_put_zero(skb, len); Signed-off-by: Johannes Berg Signed-off-by: David S. Miller --- drivers/nfc/pn533/pn533.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/nfc/pn533') diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index 65bbaa5fcdda..70c304504a29 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -1043,8 +1043,7 @@ static struct sk_buff *pn533_alloc_poll_tg_frame(struct pn533 *dev) get_random_bytes(felica + 2, 6); /* NFCID3 */ - nfcid3 = skb_put(skb, 10); - memset(nfcid3, 0, 10); + nfcid3 = skb_put_zero(skb, 10); memcpy(nfcid3, felica, 8); /* General bytes */ -- cgit v1.2.3-59-g8ed1b