regulator: mc13783: Convert to devm_kzalloc()

Convert mc13783-regulator driver to use devm_kzalloc().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index 56d4a67..8e9b90a 100644 (file)
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -344,7 +344,7 @@ static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
 
        dev_dbg(&pdev->dev, "%s id %d\n", __func__, pdev->id);
 
-       priv = kzalloc(sizeof(*priv) +
+       priv = devm_kzalloc(&pdev->dev, sizeof(*priv) +
                        pdata->num_regulators * sizeof(priv->regulators[0]),
                        GFP_KERNEL);
        if (!priv)
@@ -374,8 +374,6 @@ err:
        while (--i >= 0)
                regulator_unregister(priv->regulators[i]);
 
-       kfree(priv);
-
        return ret;
 }
 
@@ -391,7 +389,6 @@ static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
        for (i = 0; i < pdata->num_regulators; i++)
                regulator_unregister(priv->regulators[i]);
 
-       kfree(priv);
        return 0;
 }