hwmon: (asb100) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index 4b8814d..a227be4 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -787,12 +787,10 @@
int err;
struct asb100_data *data;
- data = kzalloc(sizeof(struct asb100_data), GFP_KERNEL);
- if (!data) {
- pr_debug("probe failed, kzalloc failed!\n");
- err = -ENOMEM;
- goto ERROR0;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct asb100_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->lock);
@@ -801,7 +799,7 @@
/* Attach secondary lm75 clients */
err = asb100_detect_subclients(client);
if (err)
- goto ERROR1;
+ return err;
/* Initialize the chip */
asb100_init_client(client);
@@ -829,9 +827,6 @@
ERROR3:
i2c_unregister_device(data->lm75[1]);
i2c_unregister_device(data->lm75[0]);
-ERROR1:
- kfree(data);
-ERROR0:
return err;
}
@@ -845,8 +840,6 @@
i2c_unregister_device(data->lm75[1]);
i2c_unregister_device(data->lm75[0]);
- kfree(data);
-
return 0;
}