linux-kernel - [PATCH net-next 3/5] net: ethernet: ti: am65-cpsw: use return instead of goto in am65_cpsw_run

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Message-Id: <20250217-am65-cpsw-zc-prep-v1-3-ce450a62d64f@kernel.org>
Date: Mon, 17 Feb 2025 09:31:48 +0200
From: Roger Quadros <rogerq@...nel.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
 Jesper Dangaard Brouer <hawk@...nel.org>, 
 John Fastabend <john.fastabend@...il.com>, 
 Siddharth Vadapalli <s-vadapalli@...com>, 
 Md Danish Anwar <danishanwar@...com>
Cc: srk@...com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 bpf@...r.kernel.org, Roger Quadros <rogerq@...nel.org>
Subject: [PATCH net-next 3/5] net: ethernet: ti: am65-cpsw: use return
 instead of goto in am65_cpsw_run_xdp()

In am65_cpsw_run_xdp() instead of goto followed by return, simply return.

Signed-off-by: Roger Quadros <rogerq@...nel.org>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 6bd4f526cb8e..468fddd0afd2 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1193,8 +1193,7 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,

 	switch (act) {
 	case XDP_PASS:
-		ret = AM65_CPSW_XDP_PASS;
-		goto out;
+		return AM65_CPSW_XDP_PASS;
 	case XDP_TX:
 		tx_chn = &common->tx_chns[cpu % AM65_CPSW_MAX_QUEUES];
 		netif_txq = netdev_get_tx_queue(ndev, tx_chn->id);
@@ -1213,15 +1212,13 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
 			goto drop;

 		dev_sw_netstats_rx_add(ndev, pkt_len);
-		ret = AM65_CPSW_XDP_CONSUMED;
-		goto out;
+		return AM65_CPSW_XDP_CONSUMED;
 	case XDP_REDIRECT:
 		if (unlikely(xdp_do_redirect(ndev, xdp, prog)))
 			goto drop;

 		dev_sw_netstats_rx_add(ndev, pkt_len);
-		ret = AM65_CPSW_XDP_REDIRECT;
-		goto out;
+		return AM65_CPSW_XDP_REDIRECT;
 	default:
 		bpf_warn_invalid_xdp_action(ndev, prog, act);
 		fallthrough;
@@ -1236,7 +1233,6 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
 	page = virt_to_head_page(xdp->data);
 	am65_cpsw_put_page(flow, page, true);

-out:
 	return ret;
 }

-- 
2.34.1