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path: root/drivers/extcon/extcon-max8997.c
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Diffstat (limited to 'drivers/extcon/extcon-max8997.c')
-rw-r--r--drivers/extcon/extcon-max8997.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index ffdbe8c962ae..8059325ce7da 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -433,11 +433,11 @@ static int __devinit max8997_muic_probe(struct platform_device *pdev)
struct max8997_muic_info *info;
int ret, i;
- info = kzalloc(sizeof(struct max8997_muic_info), GFP_KERNEL);
+ info = devm_kzalloc(&pdev->dev, sizeof(struct max8997_muic_info),
+ GFP_KERNEL);
if (!info) {
dev_err(&pdev->dev, "failed to allocate memory\n");
- ret = -ENOMEM;
- goto err_kfree;
+ return -ENOMEM;
}
info->dev = &pdev->dev;
@@ -471,7 +471,8 @@ static int __devinit max8997_muic_probe(struct platform_device *pdev)
}
/* External connector */
- info->edev = kzalloc(sizeof(struct extcon_dev), GFP_KERNEL);
+ info->edev = devm_kzalloc(&pdev->dev, sizeof(struct extcon_dev),
+ GFP_KERNEL);
if (!info->edev) {
dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
ret = -ENOMEM;
@@ -482,7 +483,7 @@ static int __devinit max8997_muic_probe(struct platform_device *pdev)
ret = extcon_dev_register(info->edev, NULL);
if (ret) {
dev_err(&pdev->dev, "failed to register extcon device\n");
- goto err_extcon;
+ goto err_irq;
}
/* Initialize registers according to platform data */
@@ -500,13 +501,9 @@ static int __devinit max8997_muic_probe(struct platform_device *pdev)
return ret;
-err_extcon:
- kfree(info->edev);
err_irq:
while (--i >= 0)
free_irq(muic_irqs[i].virq, info);
- kfree(info);
-err_kfree:
return ret;
}
@@ -521,9 +518,6 @@ static int __devexit max8997_muic_remove(struct platform_device *pdev)
extcon_dev_unregister(info->edev);
- kfree(info->edev);
- kfree(info);
-
return 0;
}