linux-kernel - [PATCH 05/16] mfd: ab8500-gpadc: Convert to managed resources for allocating memory

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Date:	Thu, 23 May 2013 16:25:06 +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 05/16] mfd: ab8500-gpadc: Convert to managed resources for allocating memory

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/ab8500-gpadc.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index 13f7866..f1d4565 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -925,7 +925,7 @@ static int ab8500_gpadc_probe(struct platform_device *pdev)
 	int ret = 0;
 	struct ab8500_gpadc *gpadc;
 
-	gpadc = kzalloc(sizeof(struct ab8500_gpadc), GFP_KERNEL);
+	gpadc = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_gpadc), GFP_KERNEL);
 	if (!gpadc) {
 		dev_err(&pdev->dev, "Error: No memory\n");
 		return -ENOMEM;
@@ -1005,8 +1005,6 @@ fail_irq:
 	free_irq(gpadc->irq_sw, gpadc);
 	free_irq(gpadc->irq_hw, gpadc);
 fail:
-	kfree(gpadc);
-	gpadc = NULL;
 	return ret;
 }
 
@@ -1031,8 +1029,6 @@ static int ab8500_gpadc_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(gpadc->dev);
 
-	kfree(gpadc);
-	gpadc = NULL;
 	return 0;
 }
 
-- 
1.7.10.4

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