net: mvneta: Clean-up mvneta_tx_frag_process()
A tiny clean-up to improve readability. This commit makes no functionality
change.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 18c698d..3034601 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1654,9 +1654,9 @@
struct mvneta_tx_queue *txq)
{
struct mvneta_tx_desc *tx_desc;
- int i;
+ int i, nr_frags = skb_shinfo(skb)->nr_frags;
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ for (i = 0; i < nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
void *addr = page_address(frag->page.p) + frag->page_offset;
@@ -1673,20 +1673,16 @@
goto error;
}
- if (i == (skb_shinfo(skb)->nr_frags - 1)) {
+ if (i == nr_frags - 1) {
/* Last descriptor */
tx_desc->command = MVNETA_TXD_L_DESC | MVNETA_TXD_Z_PAD;
-
txq->tx_skb[txq->txq_put_index] = skb;
-
- mvneta_txq_inc_put(txq);
} else {
/* Descriptor in the middle: Not First, Not Last */
tx_desc->command = 0;
-
txq->tx_skb[txq->txq_put_index] = NULL;
- mvneta_txq_inc_put(txq);
}
+ mvneta_txq_inc_put(txq);
}
return 0;