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authorDevendra Naga <devendra.aaru@gmail.com>2013-01-06 08:53:25 +0400
committerAnton Vorontsov <anton@enomsg.org>2013-01-07 02:18:58 +0400
commit00edfc65c2ce7d039ea45f1b3cc120db01ddcce9 (patch)
tree5ab89c67d3e96e5932ae073356d0b45defe34dcf /drivers/power/max17040_battery.c
parentd5c2b14cb2b9b6a099e22f39ae2196a8403994e9 (diff)
downloadlinux-00edfc65c2ce7d039ea45f1b3cc120db01ddcce9.tar.xz
max17040_battery: Use devm_kzalloc
use devm_kzalloc and no need of error path and unload frees. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'drivers/power/max17040_battery.c')
-rw-r--r--drivers/power/max17040_battery.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c
index 22cfe9cc4727..74a0bd9bc162 100644
--- a/drivers/power/max17040_battery.c
+++ b/drivers/power/max17040_battery.c
@@ -207,7 +207,7 @@ static int max17040_probe(struct i2c_client *client,
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE))
return -EIO;
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
return -ENOMEM;
@@ -225,7 +225,6 @@ static int max17040_probe(struct i2c_client *client,
ret = power_supply_register(&client->dev, &chip->battery);
if (ret) {
dev_err(&client->dev, "failed: power supply register\n");
- kfree(chip);
return ret;
}
@@ -244,7 +243,6 @@ static int max17040_remove(struct i2c_client *client)
power_supply_unregister(&chip->battery);
cancel_delayed_work(&chip->work);
- kfree(chip);
return 0;
}