linux-kernel - [PATCHv4 net-next 4/8] net: ibm: emac: use devm_platform_ioremap

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Message-ID: <20241006020616.951543-5-rosenp@gmail.com>
Date: Sat,  5 Oct 2024 19:06:12 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux-kernel@...r.kernel.org,
	jacob.e.keller@...el.com,
	horms@...nel.org,
	sd@...asysnail.net,
	chunkeey@...il.com
Subject: [PATCHv4 net-next 4/8] net: ibm: emac: use devm_platform_ioremap_resource

No need to have a struct resource. Gets rid of the TODO.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/net/ethernet/ibm/emac/core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 97ae0b7ccb0d..205ba7aa02d4 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -3050,12 +3050,10 @@ static int emac_probe(struct platform_device *ofdev)
 
 	ndev->irq = dev->emac_irq;
 
-	/* Map EMAC regs */
-	// TODO : platform_get_resource() and devm_ioremap_resource()
-	dev->emacp = devm_of_iomap(&ofdev->dev, np, 0, NULL);
-	if (!dev->emacp) {
+	dev->emacp = devm_platform_ioremap_resource(ofdev, 0);
+	if (IS_ERR(dev->emacp)) {
 		dev_err(&ofdev->dev, "can't map device registers");
-		err = -ENOMEM;
+		err = PTR_ERR(dev->emacp);
 		goto err_gone;
 	}
 
-- 
2.46.2