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hwmon: (lm90) Convert to use devm_ functions

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Convert to use devm_ functions to reduce code size and simplify the code.

Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:10 -07:00
parent c087f73a24
commit 20f426ff02
1 changed files with 4 additions and 8 deletions
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12
drivers/hwmon/lm90.c
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@ -1399,11 +1399,10 @@ static int lm90_probe(struct i2c_client *client,
struct lm90_data *data; struct lm90_data *data;
int err; int err;
data = kzalloc(sizeof(struct lm90_data), GFP_KERNEL); data = devm_kzalloc(&client->dev, sizeof(struct lm90_data), GFP_KERNEL);
if (!data) { if (!data)
err = -ENOMEM; return -ENOMEM;
goto exit;
}
i2c_set_clientdata(client, data); i2c_set_clientdata(client, data);
mutex_init(&data->update_lock); mutex_init(&data->update_lock);
@ -1474,8 +1473,6 @@ exit_remove_files:
lm90_remove_files(client, data); lm90_remove_files(client, data);
exit_restore: exit_restore:
lm90_restore_conf(client, data); lm90_restore_conf(client, data);
kfree(data);
exit:
return err; return err;
} }
@ -1487,7 +1484,6 @@ static int lm90_remove(struct i2c_client *client)
lm90_remove_files(client, data); lm90_remove_files(client, data);
lm90_restore_conf(client, data); lm90_restore_conf(client, data);
kfree(data);
return 0; return 0;
} }