linux-kernel - [PATCH] drivers: gpio: gpio-msm-v1.c: use devm_ioremap

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Date:	Tue, 14 May 2013 14:21:25 +0200
From:	Laurent Navet <laurent.navet@...il.com>
To:	grant.likely@...aro.org, linus.walleij@...aro.org
Cc:	linux-kernel@...r.kernel.org,
	Laurent Navet <laurent.navet@...il.com>
Subject: [PATCH] drivers: gpio: gpio-msm-v1.c: use devm_ioremap_resource()

Replace calls 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/gpio/gpio-msm-v1.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpio/gpio-msm-v1.c b/drivers/gpio/gpio-msm-v1.c
index c798585..c0ead43 100644
--- a/drivers/gpio/gpio-msm-v1.c
+++ b/drivers/gpio/gpio-msm-v1.c
@@ -652,14 +652,14 @@ static int __devinit gpio_msm_v1_probe(struct platform_device *pdev)
 		return irq2;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base1 = devm_request_and_ioremap(&pdev->dev, res);
-	if (!base1)
-		return -EADDRNOTAVAIL;
+	base1 = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base1))
+		return PTR_ERR(base1);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	base2 = devm_request_and_ioremap(&pdev->dev, res);
-	if (!base2)
-		return -EADDRNOTAVAIL;
+	base2 = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base2))
+		return PTR_ERR(base2);
 
 	for (i = FIRST_GPIO_IRQ; i < FIRST_GPIO_IRQ + NR_GPIO_IRQS; i++) {
 		if (i - FIRST_GPIO_IRQ >=
-- 
1.7.10.4

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