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extcon: palmas: Fix NULL pointer error 

This patch fixes NULL pointer error by removing the unneeded kfree() call
of edev->name because extcon-palmas no longer allocate the memory for edev->name.

Fixes: d71aadda19 ("extcon: Remove the optional name of extcon device")
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Chanwoo Choi 2015-06-11 20:19:25 +09:00
parent cbfe8fa6cd
commit e350f8045f
1 changed files with 0 additions and 13 deletions
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13
drivers/extcon/extcon-palmas.c
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@ -200,7 +200,6 @@ static int palmas_usb_probe(struct platform_device *pdev)
status = devm_extcon_dev_register(&pdev->dev, palmas_usb->edev);
if (status) {
dev_err(&pdev->dev, "failed to register extcon device\n");
kfree(palmas_usb->edev->name);
return status;
}
@ -214,7 +213,6 @@ static int palmas_usb_probe(struct platform_device *pdev)
if (status < 0) {
dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
palmas_usb->id_irq, status);
kfree(palmas_usb->edev->name);
return status;
}
}
@ -229,7 +227,6 @@ static int palmas_usb_probe(struct platform_device *pdev)
if (status < 0) {
dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
palmas_usb->vbus_irq, status);
kfree(palmas_usb->edev->name);
return status;
}
}
@ -239,15 +236,6 @@ static int palmas_usb_probe(struct platform_device *pdev)
return 0;
}
static int palmas_usb_remove(struct platform_device *pdev)
{
struct palmas_usb *palmas_usb = platform_get_drvdata(pdev);
kfree(palmas_usb->edev->name);
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int palmas_usb_suspend(struct device *dev)
{
@ -288,7 +276,6 @@ static const struct of_device_id of_palmas_match_tbl[] = {
static struct platform_driver palmas_usb_driver = {
.probe = palmas_usb_probe,
.remove = palmas_usb_remove,
.driver = {
.name = "palmas-usb",
.of_match_table = of_palmas_match_tbl,