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| author | Karol Lewandowski <k.lewandowsk@samsung.com> | 2012-02-22 19:06:20 +0100 |
|---|---|---|
| committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-03-26 20:40:50 +0400 |
| commit | 2f3b43423c70a340b715396f15096c496da959bb (patch) | |
| tree | 2f854dea3fd0bd0b465eb7e31eb09987332336af /drivers/power/max17042_battery.c | |
| parent | 13e0aa469e11f31a83f32f614c1331630851af28 (diff) | |
| download | op-kernel-dev-2f3b43423c70a340b715396f15096c496da959bb.zip op-kernel-dev-2f3b43423c70a340b715396f15096c496da959bb.tar.gz | |
max17042_battery: Use devm_kzalloc() where applicable
This allows us to simplify probe and exit function.
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power/max17042_battery.c')
| -rw-r--r-- | drivers/power/max17042_battery.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c index bd88deb..872e9b4 100644 --- a/drivers/power/max17042_battery.c +++ b/drivers/power/max17042_battery.c @@ -619,7 +619,7 @@ static int __devinit max17042_probe(struct i2c_client *client, if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) return -EIO; - chip = kzalloc(sizeof(*chip), GFP_KERNEL); + chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL); if (!chip) return -ENOMEM; @@ -676,10 +676,8 @@ static int __devinit max17042_probe(struct i2c_client *client, } ret = power_supply_register(&client->dev, &chip->battery); - if (ret) { + if (ret) dev_err(&client->dev, "failed: power supply register\n"); - kfree(chip); - } return ret; } @@ -688,7 +686,6 @@ static int __devexit max17042_remove(struct i2c_client *client) struct max17042_chip *chip = i2c_get_clientdata(client); power_supply_unregister(&chip->battery); - kfree(chip); return 0; } |
