linux-kernel - [PATCH 13/16] mfd: htc-pasic3: Convert to managed resources for allocating memory

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Date:	Thu, 23 May 2013 16:25:14 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-kernel@...r.kernel.org, sameo@...ux.intel.com
Cc:	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 13/16] mfd: htc-pasic3: Convert to managed resources for allocating memory

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/htc-pasic3.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index 0285fce..0a5e85f 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -147,7 +147,7 @@ static int __init pasic3_probe(struct platform_device *pdev)
 	if (!request_mem_region(r->start, resource_size(r), "pasic3"))
 		return -EBUSY;
 
-	asic = kzalloc(sizeof(struct pasic3_data), GFP_KERNEL);
+	asic = devm_kzalloc(dev, sizeof(struct pasic3_data), GFP_KERNEL);
 	if (!asic)
 		return -ENOMEM;
 
@@ -156,7 +156,6 @@ static int __init pasic3_probe(struct platform_device *pdev)
 	asic->mapping = ioremap(r->start, resource_size(r));
 	if (!asic->mapping) {
 		dev_err(dev, "couldn't ioremap PASIC3\n");
-		kfree(asic);
 		return -ENOMEM;
 	}
 
@@ -195,7 +194,6 @@ static int pasic3_remove(struct platform_device *pdev)
 	iounmap(asic->mapping);
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	release_mem_region(r->start, resource_size(r));
-	kfree(asic);
 	return 0;
 }
 
-- 
1.7.10.4

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