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path: root/drivers/hwmon/pmbus/zl6100.c
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Diffstat (limited to 'drivers/hwmon/pmbus/zl6100.c')
-rw-r--r--drivers/hwmon/pmbus/zl6100.c44
1 files changed, 11 insertions, 33 deletions
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index e3e8420b7b81..fc5eed8e85bb 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -28,7 +28,8 @@
#include <linux/delay.h>
#include "pmbus.h"
-enum chips { zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105 };
+enum chips { zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105,
+ zl9101, zl9117 };
struct zl6100_data {
int id;
@@ -152,6 +153,8 @@ static const struct i2c_device_id zl6100_id[] = {
{"zl2106", zl2106},
{"zl6100", zl6100},
{"zl6105", zl6105},
+ {"zl9101", zl9101},
+ {"zl9117", zl9117},
{ }
};
MODULE_DEVICE_TABLE(i2c, zl6100_id);
@@ -193,7 +196,8 @@ static int zl6100_probe(struct i2c_client *client,
"Device mismatch: Configured %s, detected %s\n",
id->name, mid->name);
- data = kzalloc(sizeof(struct zl6100_data), GFP_KERNEL);
+ data = devm_kzalloc(&client->dev, sizeof(struct zl6100_data),
+ GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -223,7 +227,8 @@ static int zl6100_probe(struct i2c_client *client,
ret = i2c_smbus_read_word_data(client, ZL6100_MFR_CONFIG);
if (ret < 0)
- goto err_mem;
+ return ret;
+
if (ret & ZL6100_MFR_XTEMP_ENABLE)
info->func[0] |= PMBUS_HAVE_TEMP2;
@@ -235,24 +240,7 @@ static int zl6100_probe(struct i2c_client *client,
info->write_word_data = zl6100_write_word_data;
info->write_byte = zl6100_write_byte;
- ret = pmbus_do_probe(client, mid, info);
- if (ret)
- goto err_mem;
- return 0;
-
-err_mem:
- kfree(data);
- return ret;
-}
-
-static int zl6100_remove(struct i2c_client *client)
-{
- const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
- const struct zl6100_data *data = to_zl6100_data(info);
-
- pmbus_do_remove(client);
- kfree(data);
- return 0;
+ return pmbus_do_probe(client, mid, info);
}
static struct i2c_driver zl6100_driver = {
@@ -260,22 +248,12 @@ static struct i2c_driver zl6100_driver = {
.name = "zl6100",
},
.probe = zl6100_probe,
- .remove = zl6100_remove,
+ .remove = pmbus_do_remove,
.id_table = zl6100_id,
};
-static int __init zl6100_init(void)
-{
- return i2c_add_driver(&zl6100_driver);
-}
-
-static void __exit zl6100_exit(void)
-{
- i2c_del_driver(&zl6100_driver);
-}
+module_i2c_driver(zl6100_driver);
MODULE_AUTHOR("Guenter Roeck");
MODULE_DESCRIPTION("PMBus driver for ZL6100 and compatibles");
MODULE_LICENSE("GPL");
-module_init(zl6100_init);
-module_exit(zl6100_exit);