diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 13:50:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 13:50:06 -0700 |
commit | cc150a2861e744d8f574d571762cc7e9f928abb3 (patch) | |
tree | a1567d76fc52dc56ba483d7dafa82fada5fc28ba /drivers/hwmon/ltc4215.c | |
parent | d9a807461fc8cc0d6ba589ea0730d139122af012 (diff) | |
parent | 592758b12f2e327bb5902dabd3d36b2e86049871 (diff) |
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers for: MCP3221, ADT7410, MAX197
Chip support added to existing drivers: LM71, LM74, MAX1110, MAX1112,
MAX1113, INA220, INA230, MCP3221
Cleanup: Use devm_ functions, fixed build warnings, removed deprecated
sysfs attributes, code simplifications, dropped dependencies on
EXPERIMENTAL"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (64 commits)
hwmon: (mcp3021) Add MCP3221 support
hwmon: (mcp3021) Prepare MCP3021 driver to support other chips
hwmon: (w83791d) Drop unnecessary compare statements
hwmon: (lm93) Drop unnecessary compare statement
hwmon: (lm70) Simplify show_name function
hwmon: (adcxx) Simplify show_name function
hwmon: Drop dependencies on EXPERIMENTAL
hwmon: (it87) Fix Kconfig for IT87 driver
hwmon: (sht15) move header to linux/platform_data/
hwmon: (asus_atk0110) Remove useless kfree
hwmon: (ina2xx) Add support for INA220 and INA230
hwmon: (ina2xx) Use structure array to distinguish chip types
hwmon: (max1111) Add support for MAX1110, MAX1112, and MAX1113
hwmon: (lm70) Add support for LM71 and LM74
hwmon: (Documentation) Update feature-removal-schedule.txt
hwmon: (w83793) Remove legacy chassis intrusion detection sysfs attributes
hwmon: (w83792d) Remove legacy chassis intrusion detection attributes
hwmon: (adm9240) Remove legacy chassis intrusion detection sysfs attribute
hwmon: (lm70) Allow 4wire SPI bus with LM70
hwmon: (sht15) remove multiple driver registration
...
Diffstat (limited to 'drivers/hwmon/ltc4215.c')
-rw-r--r-- | drivers/hwmon/ltc4215.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index 429c5b2b66fd..98b3d04f98b7 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -253,11 +253,9 @@ static int ltc4215_probe(struct i2c_client *client, if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; - data = kzalloc(sizeof(*data), GFP_KERNEL); - if (!data) { - ret = -ENOMEM; - goto out_kzalloc; - } + data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(client, data); mutex_init(&data->update_lock); @@ -268,7 +266,7 @@ static int ltc4215_probe(struct i2c_client *client, /* Register sysfs hooks */ ret = sysfs_create_group(&client->dev.kobj, <c4215_group); if (ret) - goto out_sysfs_create_group; + return ret; data->hwmon_dev = hwmon_device_register(&client->dev); if (IS_ERR(data->hwmon_dev)) { @@ -280,9 +278,6 @@ static int ltc4215_probe(struct i2c_client *client, out_hwmon_device_register: sysfs_remove_group(&client->dev.kobj, <c4215_group); -out_sysfs_create_group: - kfree(data); -out_kzalloc: return ret; } @@ -293,8 +288,6 @@ static int ltc4215_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, <c4215_group); - kfree(data); - return 0; } |