diff options
author | Guenter Roeck <linux@roeck-us.net> | 2012-01-17 08:45:16 +0400 |
---|---|---|
committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-03-19 05:27:37 +0400 |
commit | 795013333b613ba79b7df57515c9afacac6f167d (patch) | |
tree | 3bf1d5a152d9ccaa84a4f806d82c81204a9a76ac /drivers/hwmon | |
parent | aff6e00ee142d04ffeb8d8dcd3b2c0b8f789c354 (diff) | |
download | linux-795013333b613ba79b7df57515c9afacac6f167d.tar.xz |
hwmon: (w83781d) Fix: do not use assignment in if condition
Fix checkpatch issue:
ERROR: do not use assignment in if condition
Replace repeated calls to device_create_file() with calls to sysfs_create_group.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/w83781d.c | 140 |
1 files changed, 72 insertions, 68 deletions
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index cbed525a425f..b03d54a799e3 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -975,23 +975,58 @@ static const struct attribute_group w83781d_group = { .attrs = w83781d_attributes, }; -static struct attribute *w83781d_attributes_opt[] = { +static struct attribute *w83781d_attributes_in1[] = { IN_UNIT_ATTRS(1), + NULL +}; +static const struct attribute_group w83781d_group_in1 = { + .attrs = w83781d_attributes_in1, +}; + +static struct attribute *w83781d_attributes_in78[] = { IN_UNIT_ATTRS(7), IN_UNIT_ATTRS(8), + NULL +}; +static const struct attribute_group w83781d_group_in78 = { + .attrs = w83781d_attributes_in78, +}; + +static struct attribute *w83781d_attributes_temp3[] = { TEMP_UNIT_ATTRS(3), + NULL +}; +static const struct attribute_group w83781d_group_temp3 = { + .attrs = w83781d_attributes_temp3, +}; + +static struct attribute *w83781d_attributes_pwm12[] = { &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm2.dev_attr.attr, + &dev_attr_pwm2_enable.attr, + NULL +}; +static const struct attribute_group w83781d_group_pwm12 = { + .attrs = w83781d_attributes_pwm12, +}; + +static struct attribute *w83781d_attributes_pwm34[] = { &sensor_dev_attr_pwm3.dev_attr.attr, &sensor_dev_attr_pwm4.dev_attr.attr, - &dev_attr_pwm2_enable.attr, + NULL +}; +static const struct attribute_group w83781d_group_pwm34 = { + .attrs = w83781d_attributes_pwm34, +}; + +static struct attribute *w83781d_attributes_other[] = { &sensor_dev_attr_temp1_type.dev_attr.attr, &sensor_dev_attr_temp2_type.dev_attr.attr, &sensor_dev_attr_temp3_type.dev_attr.attr, NULL }; -static const struct attribute_group w83781d_group_opt = { - .attrs = w83781d_attributes_opt, +static const struct attribute_group w83781d_group_other = { + .attrs = w83781d_attributes_other, }; /* No clean up is done on error, it's up to the caller */ @@ -1005,52 +1040,18 @@ w83781d_create_files(struct device *dev, int kind, int is_isa) return err; if (kind != w83783s) { - if ((err = device_create_file(dev, - &sensor_dev_attr_in1_input.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in1_min.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in1_max.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in1_alarm.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in1_beep.dev_attr))) + err = sysfs_create_group(&dev->kobj, &w83781d_group_in1); + if (err) return err; } if (kind != as99127f && kind != w83781d && kind != w83783s) { - if ((err = device_create_file(dev, - &sensor_dev_attr_in7_input.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in7_min.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in7_max.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in7_alarm.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in7_beep.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in8_input.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in8_min.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in8_max.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in8_alarm.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_in8_beep.dev_attr))) + err = sysfs_create_group(&dev->kobj, &w83781d_group_in78); + if (err) return err; } if (kind != w83783s) { - if ((err = device_create_file(dev, - &sensor_dev_attr_temp3_input.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_temp3_max.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_temp3_max_hyst.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_temp3_alarm.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_temp3_beep.dev_attr))) + err = sysfs_create_group(&dev->kobj, &w83781d_group_temp3); + if (err) return err; if (kind != w83781d) { @@ -1063,30 +1064,28 @@ w83781d_create_files(struct device *dev, int kind, int is_isa) } if (kind != w83781d && kind != as99127f) { - if ((err = device_create_file(dev, - &sensor_dev_attr_pwm1.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_pwm2.dev_attr)) - || (err = device_create_file(dev, &dev_attr_pwm2_enable))) + err = sysfs_create_group(&dev->kobj, &w83781d_group_pwm12); + if (err) return err; } if (kind == w83782d && !is_isa) { - if ((err = device_create_file(dev, - &sensor_dev_attr_pwm3.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_pwm4.dev_attr))) + err = sysfs_create_group(&dev->kobj, &w83781d_group_pwm34); + if (err) return err; } if (kind != as99127f && kind != w83781d) { - if ((err = device_create_file(dev, - &sensor_dev_attr_temp1_type.dev_attr)) - || (err = device_create_file(dev, - &sensor_dev_attr_temp2_type.dev_attr))) + err = device_create_file(dev, + &sensor_dev_attr_temp1_type.dev_attr); + if (err) + return err; + err = device_create_file(dev, + &sensor_dev_attr_temp2_type.dev_attr); + if (err) return err; if (kind != w83783s) { err = device_create_file(dev, - &sensor_dev_attr_temp3_type.dev_attr); + &sensor_dev_attr_temp3_type.dev_attr); if (err) return err; } @@ -1196,6 +1195,17 @@ w83781d_detect(struct i2c_client *client, struct i2c_board_info *info) return -ENODEV; } +static void w83781d_remove_files(struct device *dev) +{ + sysfs_remove_group(&dev->kobj, &w83781d_group); + sysfs_remove_group(&dev->kobj, &w83781d_group_in1); + sysfs_remove_group(&dev->kobj, &w83781d_group_in78); + sysfs_remove_group(&dev->kobj, &w83781d_group_temp3); + sysfs_remove_group(&dev->kobj, &w83781d_group_pwm12); + sysfs_remove_group(&dev->kobj, &w83781d_group_pwm34); + sysfs_remove_group(&dev->kobj, &w83781d_group_other); +} + static int w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -1238,9 +1248,7 @@ w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id) return 0; ERROR4: - sysfs_remove_group(&dev->kobj, &w83781d_group); - sysfs_remove_group(&dev->kobj, &w83781d_group_opt); - + w83781d_remove_files(dev); if (data->lm75[0]) i2c_unregister_device(data->lm75[0]); if (data->lm75[1]) @@ -1258,9 +1266,7 @@ w83781d_remove(struct i2c_client *client) struct device *dev = &client->dev; hwmon_device_unregister(data->hwmon_dev); - - sysfs_remove_group(&dev->kobj, &w83781d_group); - sysfs_remove_group(&dev->kobj, &w83781d_group_opt); + w83781d_remove_files(dev); if (data->lm75[0]) i2c_unregister_device(data->lm75[0]); @@ -1821,8 +1827,7 @@ w83781d_isa_probe(struct platform_device *pdev) return 0; exit_remove_files: - sysfs_remove_group(&pdev->dev.kobj, &w83781d_group); - sysfs_remove_group(&pdev->dev.kobj, &w83781d_group_opt); + w83781d_remove_files(&pdev->dev); device_remove_file(&pdev->dev, &dev_attr_name); kfree(data); exit_release_region: @@ -1837,8 +1842,7 @@ w83781d_isa_remove(struct platform_device *pdev) struct w83781d_data *data = platform_get_drvdata(pdev); hwmon_device_unregister(data->hwmon_dev); - sysfs_remove_group(&pdev->dev.kobj, &w83781d_group); - sysfs_remove_group(&pdev->dev.kobj, &w83781d_group_opt); + w83781d_remove_files(&pdev->dev); device_remove_file(&pdev->dev, &dev_attr_name); release_region(data->isa_addr + W83781D_ADDR_REG_OFFSET, 2); kfree(data); |