net: mvneta: remove unnecessary if condition in mvneta_xdp_submit_frame

Get rid of unnecessary if check on tx_desc pointer in
mvneta_xdp_submit_frame routine since num_frames is always greater than
0 and tx_desc pointer is always initialized.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Bianconi 2022-01-27 15:47:49 +01:00 committed by David S. Miller
parent 9c8c44022b
commit c52db24619

View File

@ -2083,7 +2083,7 @@ mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq,
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_frame(xdpf);
struct device *dev = pp->dev->dev.parent;
struct mvneta_tx_desc *tx_desc = NULL;
struct mvneta_tx_desc *tx_desc;
int i, num_frames = 1;
struct page *page;
@ -2140,10 +2140,8 @@ mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq,
mvneta_txq_inc_put(txq);
}
/*last descriptor */
if (likely(tx_desc))
tx_desc->command |= MVNETA_TXD_L_DESC | MVNETA_TXD_Z_PAD;
tx_desc->command |= MVNETA_TXD_L_DESC | MVNETA_TXD_Z_PAD;
txq->pending += num_frames;
txq->count += num_frames;