linux-kernel - PATCH 2/2] dma: k3dma: use devm_ioremap_resource() instead of devm_request_and

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Message-id: <004d01cea77b$46152550$d23f6ff0$%han@samsung.com>
Date:	Mon, 02 Sep 2013 10:25:13 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Vinod Koul' <vinod.koul@...el.com>
Cc:	'Dan Williams' <djbw@...com>, linux-kernel@...r.kernel.org,
	'Zhangfei Gao' <zhangfei.gao@...aro.org>,
	'Kai Yang' <jean.yangkai@...wei.com>,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: PATCH 2/2] dma: k3dma: use devm_ioremap_resource() instead of
 devm_request_and_ioremap()

Use devm_ioremap_resource() because devm_request_and_ioremap() is
obsoleted by devm_ioremap_resource().

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/dma/k3dma.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index ef7bc85..a2c330f 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -673,9 +673,9 @@ static int k3_dma_probe(struct platform_device *op)
 	if (!d)
 		return -ENOMEM;
 
-	d->base = devm_request_and_ioremap(&op->dev, iores);
-	if (!d->base)
-		return -EADDRNOTAVAIL;
+	d->base = devm_ioremap_resource(&op->dev, iores);
+	if (IS_ERR(d->base))
+		return PTR_ERR(d->base);
 
 	of_id = of_match_device(k3_pdma_dt_ids, &op->dev);
 	if (of_id) {
-- 
1.7.10.4


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