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| author | Alexander Aring <alex.aring@gmail.com> | 2014-10-26 09:37:11 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-10-26 17:24:05 +0100 |
| commit | b7eec52bcb7ab93a8cce0f718f42fa17d6d91745 (patch) | |
| tree | 1eaa4b7ad5d5c90a584ae9db7248b48bb5312a32 /net/mac802154/tx.c | |
| parent | mac802154: tx: use netdev print helpers (diff) | |
| download | linux-b7eec52bcb7ab93a8cce0f718f42fa17d6d91745.tar.xz linux-b7eec52bcb7ab93a8cce0f718f42fa17d6d91745.zip | |
mac802154: tx: cleanup crc calculation
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/tx.c')
| -rw-r--r-- | net/mac802154/tx.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c index d39c7d946bc3..70fd22632cf6 100644 --- a/net/mac802154/tx.c +++ b/net/mac802154/tx.c @@ -84,11 +84,9 @@ mac802154_tx(struct ieee802154_local *local, struct sk_buff *skb) mac802154_monitors_rx(local, skb); if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { - u16 crc = crc_ccitt(0, skb->data, skb->len); - u8 *data = skb_put(skb, 2); + __le16 crc = cpu_to_le16(crc_ccitt(0, skb->data, skb->len)); - data[0] = crc & 0xff; - data[1] = crc >> 8; + memcpy(skb_put(skb, 2), &crc, 2); } if (skb_cow_head(skb, local->hw.extra_tx_headroom)) |