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Commit f11d018f authored by Jingoo Han's avatar Jingoo Han Committed by Anton Vorontsov
Browse files

wm831x_backup: Use devm_kzalloc() 



Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarAnton Vorontsov <anton@enomsg.org>
parent 594f8f88

drivers/power/wm831x_backup.c

+2 −8
Original line number Diff line number Diff line
@@ -169,7 +169,8 @@ static int wm831x_backup_probe(struct platform_device *pdev) 
	struct power_supply *backup;

	int ret;



	devdata = kzalloc(sizeof(struct wm831x_backup), GFP_KERNEL);

	devdata = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_backup),

				GFP_KERNEL);

	if (devdata == NULL)

		return -ENOMEM;
@@ -197,14 +198,8 @@ static int wm831x_backup_probe(struct platform_device *pdev) 
	backup->num_properties = ARRAY_SIZE(wm831x_backup_props);

	backup->get_property = wm831x_backup_get_prop;

	ret = power_supply_register(&pdev->dev, backup);

	if (ret)

		goto err_kmalloc;



	return ret;



err_kmalloc:

	kfree(devdata);

	return ret;

}



static int wm831x_backup_remove(struct platform_device *pdev)
@@ -213,7 +208,6 @@ static int wm831x_backup_remove(struct platform_device *pdev) 


	power_supply_unregister(&devdata->backup);

	kfree(devdata->backup.name);

	kfree(devdata);



	return 0;

}