linux-kernel - [PATCH 02/15] sudmac: Convert to use devm_ioremap

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Message-Id: <1370864113-17895-3-git-send-email-tushar.behera@linaro.org>
Date:	Mon, 10 Jun 2013 17:05:00 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	thierry.reding@...il.com, patches@...aro.org,
	Vinod Koul <vinod.koul@...el.com>, Dan Williams <djbw@...com>
Subject: [PATCH 02/15] sudmac: Convert to use devm_ioremap_resource

Commit 75096579c3ac ("lib: devres: Introduce devm_ioremap_resource()")
introduced devm_ioremap_resource() and deprecated the use of
devm_request_and_ioremap().

Signed-off-by: Tushar Behera <tushar.behera@...aro.org>
CC: Vinod Koul <vinod.koul@...el.com>
CC: Dan Williams <djbw@...com>
---
 drivers/dma/sh/sudmac.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index e7c94bb..0a81e30 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -360,9 +360,9 @@ static int sudmac_probe(struct platform_device *pdev)
 
 	dma_dev = &su_dev->shdma_dev.dma_dev;
 
-	su_dev->chan_reg = devm_request_and_ioremap(&pdev->dev, chan);
-	if (!su_dev->chan_reg)
-		return err;
+	su_dev->chan_reg = devm_ioremap_resource(&pdev->dev, chan);
+	if (IS_ERR(su_dev->chan_reg))
+		return PTR_ERR(su_dev->chan_reg);
 
 	dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);
 
-- 
1.7.9.5

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