mfd: tps65010: Use devm_*() functions

Use devm_*() functions to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 8114567..743fb52 100644 (file)
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -530,7 +530,6 @@ static int __exit tps65010_remove(struct i2c_client *client)
                free_irq(client->irq, tps);
        cancel_delayed_work_sync(&tps->work);
        debugfs_remove(tps->file);
-       kfree(tps);
        the_tps = NULL;
        return 0;
 }
@@ -550,7 +549,7 @@ static int tps65010_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EINVAL;
 
-       tps = kzalloc(sizeof *tps, GFP_KERNEL);
+       tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
        if (!tps)
                return -ENOMEM;
 
@@ -568,7 +567,7 @@ static int tps65010_probe(struct i2c_client *client,
                if (status < 0) {
                        dev_dbg(&client->dev, "can't get IRQ %d, err %d\n",
                                        client->irq, status);
-                       goto fail1;
+                       return status;
                }
                /* annoying race here, ideally we'd have an option
                 * to claim the irq now and enable it later.
@@ -668,9 +667,6 @@ static int tps65010_probe(struct i2c_client *client,
        }
 
        return 0;
-fail1:
-       kfree(tps);
-       return status;
 }
 
 static const struct i2c_device_id tps65010_id[] = {