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authorJean Delvare <khali@linux-fr.org>2009-12-09 20:36:06 +0100
committerJean Delvare <khali@linux-fr.org>2009-12-09 20:36:06 +0100
commit0f14480b62235ef4fce1cd4755e1cde4c9be5f78 (patch)
tree2307177c29b69f30cf0a8b35e0e41c58b9340a2e /drivers/hwmon/adt7475.c
parent3d849981711741e76e501e4b9e3e7b792f2b0fd5 (diff)
downloadop-kernel-dev-0f14480b62235ef4fce1cd4755e1cde4c9be5f78.zip
op-kernel-dev-0f14480b62235ef4fce1cd4755e1cde4c9be5f78.tar.gz
hwmon: (adt7475) Move sysfs files removal to a separate function
Move sysfs files removal to a separate function. The code is common to the device probing error path and the standard device removal path. As it will grow with future driver development, this avoids code duplication. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
Diffstat (limited to 'drivers/hwmon/adt7475.c')
-rw-r--r--drivers/hwmon/adt7475.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index e495665..716dae9 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -1109,6 +1109,14 @@ static int adt7475_detect(struct i2c_client *client, int kind,
return 0;
}
+static void adt7475_remove_files(struct i2c_client *client,
+ struct adt7475_data *data)
+{
+ sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+ if (data->has_voltage & 0x39)
+ sysfs_remove_group(&client->dev.kobj, &adt7490_attr_group);
+}
+
static int adt7475_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -1156,9 +1164,7 @@ static int adt7475_probe(struct i2c_client *client,
return 0;
eremove:
- sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
- if (data->has_voltage & 0x39)
- sysfs_remove_group(&client->dev.kobj, &adt7490_attr_group);
+ adt7475_remove_files(client, data);
efree:
kfree(data);
return ret;
@@ -1169,9 +1175,7 @@ static int adt7475_remove(struct i2c_client *client)
struct adt7475_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
- if (data->has_voltage & 0x39)
- sysfs_remove_group(&client->dev.kobj, &adt7490_attr_group);
+ adt7475_remove_files(client, data);
kfree(data);
return 0;
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