netdev - [PATCH 1/3 net] net: ethernet: ti: am65-cpsw: Fix error code in am65_cpsw_nuss_init_tx

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Date: Tue, 26 Sep 2023 17:04:43 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Grygorii Strashko <grygorii.strashko@...com>
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Roger Quadros <rogerq@...nel.org>,
	Siddharth Vadapalli <s-vadapalli@...com>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH 1/3 net] net: ethernet: ti: am65-cpsw: Fix error code in
 am65_cpsw_nuss_init_tx_chns()

This accidentally returns success, but it should return a negative error
code.

Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
Sorry for the delay on this.  I wrote this before traveling and meant
to send it earlier but forgot.

 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index bea6fc0f324c..31e84c503e22 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1750,6 +1750,7 @@ static int am65_cpsw_nuss_init_tx_chns(struct am65_cpsw_common *common)
 		if (tx_chn->irq <= 0) {
 			dev_err(dev, "Failed to get tx dma irq %d\n",
 				tx_chn->irq);
+			ret = tx_chn->irq ?: -ENXIO;
 			goto err;
 		}
 
-- 
2.39.2