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power: wm831x_power: Convert to devm_kzalloc()

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Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Mark Brown 2015-08-20 15:12:43 -07:00 committed by Sebastian Reichel
parent 69fb4dcada
commit c01576c8f3
1 changed files with 4 additions and 5 deletions
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9
drivers/power/wm831x_power.c
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@ -499,7 +499,8 @@ static int wm831x_power_probe(struct platform_device *pdev)
struct wm831x_power *power;
int ret, irq, i;
power = kzalloc(sizeof(struct wm831x_power), GFP_KERNEL);
power = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_power),
GFP_KERNEL);
if (power == NULL)
return -ENOMEM;
@ -536,7 +537,7 @@ static int wm831x_power_probe(struct platform_device *pdev)
NULL);
if (IS_ERR(power->wall)) {
ret = PTR_ERR(power->wall);
goto err_kmalloc;
goto err;
}
power->usb_desc.name = power->usb_name,
@ -626,8 +627,7 @@ err_usb:
power_supply_unregister(power->usb);
err_wall:
power_supply_unregister(power->wall);
err_kmalloc:
kfree(power);
err:
return ret;
}
@ -654,7 +654,6 @@ static int wm831x_power_remove(struct platform_device *pdev)
power_supply_unregister(wm831x_power->battery);
power_supply_unregister(wm831x_power->wall);
power_supply_unregister(wm831x_power->usb);
kfree(wm831x_power);
return 0;
}