linux-kernel - [PATCH] net: emaclite: Use devm_platform_get_and_ioremap_resource() in xemaclite_of

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Date: Mon, 5 Feb 2024 14:55:23 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: netdev@...r.kernel.org, kernel-janitors@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Michal Simek <michal.simek@....com>,
 Paolo Abeni <pabeni@...hat.com>,
 Radhey Shyam Pandey <radhey.shyam.pandey@....com>,
 Rob Herring <robh@...nel.org>,
 Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
 Wei Fang <wei.fang@....com>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] net: emaclite: Use devm_platform_get_and_ioremap_resource()
 in xemaclite_of_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 5 Feb 2024 14:44:20 +0100

A wrapper function is available since the commit 890cc39a879906b63912482dfc41944579df2dc6
("drivers: provide devm_platform_get_and_ioremap_resource()").
Thus reuse existing functionality instead of keeping duplicate source code.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/ethernet/xilinx/xilinx_emaclite.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 765aa516aada..940452d0a4d2 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1114,8 +1114,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)

 	ndev->irq = rc;

-	res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
-	lp->base_addr = devm_ioremap_resource(&ofdev->dev, res);
+	lp->base_addr = devm_platform_get_and_ioremap_resource(ofdev, 0, &res);
 	if (IS_ERR(lp->base_addr)) {
 		rc = PTR_ERR(lp->base_addr);
 		goto error;
--
2.43.0