linux-kernel - [PATCH] drivers: mmc: host: use devm_ioremap

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Date:	Sun, 12 May 2013 16:44:20 +0200
From:	Laurent Navet <laurent.navet@...il.com>
To:	nico@...xnic.net, cjb@...top.org
Cc:	andrew@...n.ch, thomas.petazzoni@...e-electrons.com,
	jason@...edaemon.net, jg1.han@...sung.com,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Laurent Navet <laurent.navet@...il.com>
Subject: [PATCH] drivers: mmc: host: use devm_ioremap_resource()

eplace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource.

Found with coccicheck and this semantic patch:
 scripts/coccinelle/api/devm_ioremap_resource.cocci

Signed-off-by: Laurent Navet <laurent.navet@...il.com>
---
 drivers/mmc/host/mvsdio.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index 8960fc8..a66ee4b 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -758,9 +758,9 @@ static int __init mvsd_probe(struct platform_device *pdev)
 
 	spin_lock_init(&host->lock);
 
-	host->base = devm_request_and_ioremap(&pdev->dev, r);
-	if (!host->base) {
-		ret = -ENOMEM;
+	host->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(host->base)) {
+		ret = PTR_ERR(host->base);
 		goto out;
 	}
 
-- 
1.7.10.4

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