From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 28 Feb 2014 05:48:16 +0000 (+0900)
Subject: net: w5100: Use devm_ioremap_resource()
X-Git-Tag: v3.15-rc1~113^2~238
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4e76ca7f3e4c4b100f19b1bdfc1ed2b541d045e2;p=~emulex%2Finfiniband.git

net: w5100: Use devm_ioremap_resource()

Use devm_ioremap_resource() in order to make the code simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c
index 0df36c6ec7f..104d46f3796 100644
--- a/drivers/net/ethernet/wiznet/w5100.c
+++ b/drivers/net/ethernet/wiznet/w5100.c
@@ -641,11 +641,10 @@ static int w5100_hw_probe(struct platform_device *pdev)
 	if (!mem)
 		return -ENXIO;
 	mem_size = resource_size(mem);
-	if (!devm_request_mem_region(&pdev->dev, mem->start, mem_size, name))
-		return -EBUSY;
-	priv->base = devm_ioremap(&pdev->dev, mem->start, mem_size);
-	if (!priv->base)
-		return -EBUSY;
+
+	priv->base = devm_ioremap_resource(&pdev->dev, mem);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
 
 	spin_lock_init(&priv->reg_lock);
 	priv->indirect = mem_size < W5100_BUS_DIRECT_SIZE;