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Date: Tue, 21 Dec 2021 14:39:41 +0200
From: Cosmin Tanislav <demonsingur@...il.com>
To: unlisted-recipients:; (no To-header on input)
Cc: cosmin.tanislav@...log.com, demonsingur@...il.com,
Jean Delvare <jdelvare@...e.com>,
Guenter Roeck <linux@...ck-us.net>,
linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 07/10] hwmon: adt7x10: remove attrs
From: Cosmin Tanislav <cosmin.tanislav@...log.com>
These will be replaced by hwmon read and write callbacks.
Signed-off-by: Cosmin Tanislav <cosmin.tanislav@...log.com>
---
drivers/hwmon/adt7x10.c | 124 +---------------------------------------
1 file changed, 1 insertion(+), 123 deletions(-)
diff --git a/drivers/hwmon/adt7x10.c b/drivers/hwmon/adt7x10.c
index 32ea9438ad64..2d36088e1a07 100644
--- a/drivers/hwmon/adt7x10.c
+++ b/drivers/hwmon/adt7x10.c
@@ -236,21 +236,6 @@ static int adt7x10_temp_read(struct adt7x10_data *data, int index, long *val)
return 0;
}
-static ssize_t adt7x10_temp_show(struct device *dev,
- struct device_attribute *da, char *buf)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct adt7x10_data *data = dev_get_drvdata(dev);
- long val;
- int ret;
-
- ret = adt7x10_temp_read(data, attr->index, &val);
- if (ret)
- return ret;
-
- return sprintf(buf, "%ld\n", val);
-}
-
static int adt7x10_temp_write(struct adt7x10_data *data, unsigned int nr,
long temp)
{
@@ -265,25 +250,6 @@ static int adt7x10_temp_write(struct adt7x10_data *data, unsigned int nr,
return ret;
}
-static ssize_t adt7x10_temp_store(struct device *dev,
- struct device_attribute *da,
- const char *buf, size_t count)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct adt7x10_data *data = dev_get_drvdata(dev);
- int nr = attr->index;
- long temp;
- int ret;
-
- ret = kstrtol(buf, 10, &temp);
- if (ret)
- return ret;
-
- ret = adt7x10_temp_write(data, nr, temp);
-
- return ret ?: count;
-}
-
static int adt7x10_hyst_read(struct adt7x10_data *data, unsigned int nr,
long *val)
{
@@ -303,22 +269,6 @@ static int adt7x10_hyst_read(struct adt7x10_data *data, unsigned int nr,
return 0;
}
-static ssize_t adt7x10_t_hyst_show(struct device *dev,
- struct device_attribute *da, char *buf)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct adt7x10_data *data = dev_get_drvdata(dev);
- int nr = attr->index;
- long val;
- int ret;
-
- ret = adt7x10_hyst_read(data, nr, &val);
- if (ret)
- return ret;
-
- return sprintf(buf, "%ld\n", val);
-}
-
static int adt7x10_hyst_write(struct adt7x10_data *data, long hyst)
{
struct device *dev = data->bus_dev;
@@ -332,23 +282,6 @@ static int adt7x10_hyst_write(struct adt7x10_data *data, long hyst)
return adt7x10_write_byte(dev, ADT7X10_T_HYST, data->hyst);
}
-static ssize_t adt7x10_t_hyst_store(struct device *dev,
- struct device_attribute *da,
- const char *buf, size_t count)
-{
- struct adt7x10_data *data = dev_get_drvdata(dev);
- int ret;
- long hyst;
-
- ret = kstrtol(buf, 10, &hyst);
- if (ret)
- return ret;
-
- ret = adt7x10_hyst_write(data, hyst);
-
- return ret ?: count;
-}
-
static int adt7x10_alarm_read(struct adt7x10_data *data, unsigned int index,
long *val)
{
@@ -364,53 +297,6 @@ static int adt7x10_alarm_read(struct adt7x10_data *data, unsigned int index,
return 0;
}
-static ssize_t adt7x10_alarm_show(struct device *dev,
- struct device_attribute *da, char *buf)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct adt7x10_data *data = dev_get_drvdata(dev);
- long val;
- int ret;
-
- ret = adt7x10_alarm_read(data, attr->index, &val);
- if (ret)
- return ret;
-
- return sprintf(buf, "%ld\n", val);
-}
-
-static SENSOR_DEVICE_ATTR_RO(temp1_input, adt7x10_temp, 0);
-static SENSOR_DEVICE_ATTR_RW(temp1_max, adt7x10_temp, 1);
-static SENSOR_DEVICE_ATTR_RW(temp1_min, adt7x10_temp, 2);
-static SENSOR_DEVICE_ATTR_RW(temp1_crit, adt7x10_temp, 3);
-static SENSOR_DEVICE_ATTR_RW(temp1_max_hyst, adt7x10_t_hyst, 1);
-static SENSOR_DEVICE_ATTR_RO(temp1_min_hyst, adt7x10_t_hyst, 2);
-static SENSOR_DEVICE_ATTR_RO(temp1_crit_hyst, adt7x10_t_hyst, 3);
-static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, adt7x10_alarm,
- ADT7X10_STAT_T_LOW);
-static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, adt7x10_alarm,
- ADT7X10_STAT_T_HIGH);
-static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, adt7x10_alarm,
- ADT7X10_STAT_T_CRIT);
-
-static struct attribute *adt7x10_attributes[] = {
- &sensor_dev_attr_temp1_input.dev_attr.attr,
- &sensor_dev_attr_temp1_max.dev_attr.attr,
- &sensor_dev_attr_temp1_min.dev_attr.attr,
- &sensor_dev_attr_temp1_crit.dev_attr.attr,
- &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
- &sensor_dev_attr_temp1_min_hyst.dev_attr.attr,
- &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
- &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
- &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
- NULL
-};
-
-static const struct attribute_group adt7x10_group = {
- .attrs = adt7x10_attributes,
-};
-
int adt7x10_probe(struct device *dev, const char *name, int irq,
const struct adt7x10_ops *ops)
{
@@ -455,15 +341,10 @@ int adt7x10_probe(struct device *dev, const char *name, int irq,
if (ret)
goto exit_restore;
- /* Register sysfs hooks */
- ret = sysfs_create_group(&dev->kobj, &adt7x10_group);
- if (ret)
- goto exit_restore;
-
hdev = hwmon_device_register(dev);
if (IS_ERR(hdev)) {
ret = PTR_ERR(hdev);
- goto exit_remove;
+ goto exit_restore;
}
if (irq > 0) {
@@ -482,8 +363,6 @@ int adt7x10_probe(struct device *dev, const char *name, int irq,
exit_hwmon_device_unregister:
hwmon_device_unregister(hdev);
-exit_remove:
- sysfs_remove_group(&dev->kobj, &adt7x10_group);
exit_restore:
adt7x10_write_byte(dev, ADT7X10_CONFIG, data->oldconfig);
return ret;
@@ -495,7 +374,6 @@ void adt7x10_remove(struct device *dev, int irq)
struct adt7x10_data *data = dev_get_drvdata(dev);
hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&dev->kobj, &adt7x10_group);
if (data->oldconfig != data->config)
adt7x10_write_byte(dev, ADT7X10_CONFIG, data->oldconfig);
}
--
2.34.1
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