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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:50:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:50:06 -0700
commitcc150a2861e744d8f574d571762cc7e9f928abb3 (patch)
treea1567d76fc52dc56ba483d7dafa82fada5fc28ba /drivers/hwmon/ads1015.c
parentd9a807461fc8cc0d6ba589ea0730d139122af012 (diff)
parent592758b12f2e327bb5902dabd3d36b2e86049871 (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/ads1015.c')
-rw-r--r--drivers/hwmon/ads1015.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/hwmon/ads1015.c b/drivers/hwmon/ads1015.c
index 1958f03efd7a..2798246ad814 100644
--- a/drivers/hwmon/ads1015.c
+++ b/drivers/hwmon/ads1015.c
@@ -156,7 +156,6 @@ static int ads1015_remove(struct i2c_client *client)
hwmon_device_unregister(data->hwmon_dev);
for (k = 0; k < ADS1015_CHANNELS; ++k)
device_remove_file(&client->dev, &ads1015_in[k].dev_attr);
- kfree(data);
return 0;
}
@@ -254,11 +253,10 @@ static int ads1015_probe(struct i2c_client *client,
int err;
unsigned int k;
- data = kzalloc(sizeof(struct ads1015_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct ads1015_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
@@ -284,8 +282,6 @@ static int ads1015_probe(struct i2c_client *client,
exit_remove:
for (k = 0; k < ADS1015_CHANNELS; ++k)
device_remove_file(&client->dev, &ads1015_in[k].dev_attr);
- kfree(data);
-exit:
return err;
}