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kernel_linux
“a813d70425061ad59bc8f980ae822f4fc35c9250”上不存在“drivers/gpu/drm/git@gitcode.net:openharmony/kernel_linux.git”
提交 2185696d 编写于 作者: G Guenter Roeck 提交者： Guenter Roeck
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hwmon: (vt1211) 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.

Cc: Juerg Haefliger <juergh@gmail.com>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
上级 b162c033
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Showing with 94 addition and 133 deletion
drivers/hwmon/vt1211.c
浏览文件 @ 2185696d
......@@ -909,112 +909,99 @@ static ssize_t show_alarms(struct device *dev,
* Device attribute structs
* --------------------------------------------------------------------- */
#define SENSOR_ATTR_IN_INPUT(ix) \
SENSOR_ATTR_2(in##ix##_input, S_IRUGO, \
show_in, NULL, SHOW_IN_INPUT, ix)
static struct sensor_device_attribute_2 vt1211_sysfs_in_input[] = {
SENSOR_ATTR_IN_INPUT(0),
SENSOR_ATTR_IN_INPUT(1),
SENSOR_ATTR_IN_INPUT(2),
SENSOR_ATTR_IN_INPUT(3),
SENSOR_ATTR_IN_INPUT(4),
SENSOR_ATTR_IN_INPUT(5),
};
#define SENSOR_ATTR_IN_MIN(ix) \
#define SENSOR_ATTR_IN(ix) \
{ SENSOR_ATTR_2(in##ix##_input, S_IRUGO, \
show_in, NULL, SHOW_IN_INPUT, ix), \
SENSOR_ATTR_2(in##ix##_min, S_IRUGO | S_IWUSR, \
show_in, set_in, SHOW_SET_IN_MIN, ix)
static struct sensor_device_attribute_2 vt1211_sysfs_in_min[] = {
SENSOR_ATTR_IN_MIN(0),
SENSOR_ATTR_IN_MIN(1),
SENSOR_ATTR_IN_MIN(2),
SENSOR_ATTR_IN_MIN(3),
SENSOR_ATTR_IN_MIN(4),
SENSOR_ATTR_IN_MIN(5),
};
#define SENSOR_ATTR_IN_MAX(ix) \
show_in, set_in, SHOW_SET_IN_MIN, ix), \
SENSOR_ATTR_2(in##ix##_max, S_IRUGO | S_IWUSR, \
show_in, set_in, SHOW_SET_IN_MAX, ix)
static struct sensor_device_attribute_2 vt1211_sysfs_in_max[] = {
SENSOR_ATTR_IN_MAX(0),
SENSOR_ATTR_IN_MAX(1),
SENSOR_ATTR_IN_MAX(2),
SENSOR_ATTR_IN_MAX(3),
SENSOR_ATTR_IN_MAX(4),
SENSOR_ATTR_IN_MAX(5),
show_in, set_in, SHOW_SET_IN_MAX, ix), \
SENSOR_ATTR_2(in##ix##_alarm, S_IRUGO, \
show_in, NULL, SHOW_IN_ALARM, ix) \
}
static struct sensor_device_attribute_2 vt1211_sysfs_in[][4] = {
SENSOR_ATTR_IN(0),
SENSOR_ATTR_IN(1),
SENSOR_ATTR_IN(2),
SENSOR_ATTR_IN(3),
SENSOR_ATTR_IN(4),
SENSOR_ATTR_IN(5)
};
#define SENSOR_ATTR_IN_ALARM(ix) \
SENSOR_ATTR_2(in##ix##_alarm, S_IRUGO, \
show_in, NULL, SHOW_IN_ALARM, ix)
static struct sensor_device_attribute_2 vt1211_sysfs_in_alarm[] = {
SENSOR_ATTR_IN_ALARM(0),
SENSOR_ATTR_IN_ALARM(1),
SENSOR_ATTR_IN_ALARM(2),
SENSOR_ATTR_IN_ALARM(3),
SENSOR_ATTR_IN_ALARM(4),
SENSOR_ATTR_IN_ALARM(5),
#define IN_UNIT_ATTRS(X) \
{ &vt1211_sysfs_in[X][0].dev_attr.attr, \
&vt1211_sysfs_in[X][1].dev_attr.attr, \
&vt1211_sysfs_in[X][2].dev_attr.attr, \
&vt1211_sysfs_in[X][3].dev_attr.attr, \
NULL \
}
static struct attribute *vt1211_in_attr[][5] = {
IN_UNIT_ATTRS(0),
IN_UNIT_ATTRS(1),
IN_UNIT_ATTRS(2),
IN_UNIT_ATTRS(3),
IN_UNIT_ATTRS(4),
IN_UNIT_ATTRS(5)
};
#define SENSOR_ATTR_TEMP_INPUT(ix) \
SENSOR_ATTR_2(temp##ix##_input, S_IRUGO, \
show_temp, NULL, SHOW_TEMP_INPUT, ix-1)
static struct sensor_device_attribute_2 vt1211_sysfs_temp_input[] = {
SENSOR_ATTR_TEMP_INPUT(1),
SENSOR_ATTR_TEMP_INPUT(2),
SENSOR_ATTR_TEMP_INPUT(3),
SENSOR_ATTR_TEMP_INPUT(4),
SENSOR_ATTR_TEMP_INPUT(5),
SENSOR_ATTR_TEMP_INPUT(6),
SENSOR_ATTR_TEMP_INPUT(7),
static const struct attribute_group vt1211_in_attr_group[] = {
{ .attrs = vt1211_in_attr[0] },
{ .attrs = vt1211_in_attr[1] },
{ .attrs = vt1211_in_attr[2] },
{ .attrs = vt1211_in_attr[3] },
{ .attrs = vt1211_in_attr[4] },
{ .attrs = vt1211_in_attr[5] }
};
#define SENSOR_ATTR_TEMP_MAX(ix) \
#define SENSOR_ATTR_TEMP(ix) \
{ SENSOR_ATTR_2(temp##ix##_input, S_IRUGO, \
show_temp, NULL, SHOW_TEMP_INPUT, ix-1), \
SENSOR_ATTR_2(temp##ix##_max, S_IRUGO | S_IWUSR, \
show_temp, set_temp, SHOW_SET_TEMP_MAX, ix-1)
static struct sensor_device_attribute_2 vt1211_sysfs_temp_max[] = {
SENSOR_ATTR_TEMP_MAX(1),
SENSOR_ATTR_TEMP_MAX(2),
SENSOR_ATTR_TEMP_MAX(3),
SENSOR_ATTR_TEMP_MAX(4),
SENSOR_ATTR_TEMP_MAX(5),
SENSOR_ATTR_TEMP_MAX(6),
SENSOR_ATTR_TEMP_MAX(7),
show_temp, set_temp, SHOW_SET_TEMP_MAX, ix-1), \
SENSOR_ATTR_2(temp##ix##_max_hyst, S_IRUGO | S_IWUSR, \
show_temp, set_temp, SHOW_SET_TEMP_MAX_HYST, ix-1), \
SENSOR_ATTR_2(temp##ix##_alarm, S_IRUGO, \
show_temp, NULL, SHOW_TEMP_ALARM, ix-1) \
}
static struct sensor_device_attribute_2 vt1211_sysfs_temp[][4] = {
SENSOR_ATTR_TEMP(1),
SENSOR_ATTR_TEMP(2),
SENSOR_ATTR_TEMP(3),
SENSOR_ATTR_TEMP(4),
SENSOR_ATTR_TEMP(5),
SENSOR_ATTR_TEMP(6),
SENSOR_ATTR_TEMP(7),
};
#define SENSOR_ATTR_TEMP_MAX_HYST(ix) \
SENSOR_ATTR_2(temp##ix##_max_hyst, S_IRUGO | S_IWUSR, \
show_temp, set_temp, SHOW_SET_TEMP_MAX_HYST, ix-1)
static struct sensor_device_attribute_2 vt1211_sysfs_temp_max_hyst[] = {
SENSOR_ATTR_TEMP_MAX_HYST(1),
SENSOR_ATTR_TEMP_MAX_HYST(2),
SENSOR_ATTR_TEMP_MAX_HYST(3),
SENSOR_ATTR_TEMP_MAX_HYST(4),
SENSOR_ATTR_TEMP_MAX_HYST(5),
SENSOR_ATTR_TEMP_MAX_HYST(6),
SENSOR_ATTR_TEMP_MAX_HYST(7),
#define TEMP_UNIT_ATTRS(X) \
{ &vt1211_sysfs_temp[X][0].dev_attr.attr, \
&vt1211_sysfs_temp[X][1].dev_attr.attr, \
&vt1211_sysfs_temp[X][2].dev_attr.attr, \
&vt1211_sysfs_temp[X][3].dev_attr.attr, \
NULL \
}
static struct attribute *vt1211_temp_attr[][5] = {
TEMP_UNIT_ATTRS(0),
TEMP_UNIT_ATTRS(1),
TEMP_UNIT_ATTRS(2),
TEMP_UNIT_ATTRS(3),
TEMP_UNIT_ATTRS(4),
TEMP_UNIT_ATTRS(5),
TEMP_UNIT_ATTRS(6)
};
#define SENSOR_ATTR_TEMP_ALARM(ix) \
SENSOR_ATTR_2(temp##ix##_alarm, S_IRUGO, \
show_temp, NULL, SHOW_TEMP_ALARM, ix-1)
static struct sensor_device_attribute_2 vt1211_sysfs_temp_alarm[] = {
SENSOR_ATTR_TEMP_ALARM(1),
SENSOR_ATTR_TEMP_ALARM(2),
SENSOR_ATTR_TEMP_ALARM(3),
SENSOR_ATTR_TEMP_ALARM(4),
SENSOR_ATTR_TEMP_ALARM(5),
SENSOR_ATTR_TEMP_ALARM(6),
SENSOR_ATTR_TEMP_ALARM(7),
static const struct attribute_group vt1211_temp_attr_group[] = {
{ .attrs = vt1211_temp_attr[0] },
{ .attrs = vt1211_temp_attr[1] },
{ .attrs = vt1211_temp_attr[2] },
{ .attrs = vt1211_temp_attr[3] },
{ .attrs = vt1211_temp_attr[4] },
{ .attrs = vt1211_temp_attr[5] },
{ .attrs = vt1211_temp_attr[6] }
};
#define SENSOR_ATTR_FAN(ix) \
......@@ -1140,26 +1127,12 @@ static void vt1211_remove_sysfs(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int i;
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_in_input); i++) {
device_remove_file(dev,
&vt1211_sysfs_in_input[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_in_min[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_in_max[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_in_alarm[i].dev_attr);
}
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_temp_input); i++) {
device_remove_file(dev,
&vt1211_sysfs_temp_input[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_temp_max[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_temp_max_hyst[i].dev_attr);
device_remove_file(dev,
&vt1211_sysfs_temp_alarm[i].dev_attr);
}
for (i = 0; i < ARRAY_SIZE(vt1211_in_attr_group); i++)
sysfs_remove_group(&dev->kobj, &vt1211_in_attr_group[i]);
for (i = 0; i < ARRAY_SIZE(vt1211_temp_attr_group); i++)
sysfs_remove_group(&dev->kobj, &vt1211_temp_attr_group[i]);
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_fan_pwm); i++) {
device_remove_file(dev,
&vt1211_sysfs_fan_pwm[i].dev_attr);
......@@ -1199,34 +1172,22 @@ static int __devinit vt1211_probe(struct platform_device *pdev)
vt1211_init_device(data);
/* Create sysfs interface files */
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_in_input); i++) {
for (i = 0; i < ARRAY_SIZE(vt1211_in_attr_group); i++) {
if (ISVOLT(i, data->uch_config)) {
if ((err = device_create_file(dev,
&vt1211_sysfs_in_input[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_in_min[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_in_max[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_in_alarm[i].dev_attr))) {
err = sysfs_create_group(&dev->kobj,
&vt1211_in_attr_group[i]);
if (err)
goto EXIT_DEV_REMOVE;
}
}
}
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_temp_input); i++) {
for (i = 0; i < ARRAY_SIZE(vt1211_temp_attr_group); i++) {
if (ISTEMP(i, data->uch_config)) {
if ((err = device_create_file(dev,
&vt1211_sysfs_temp_input[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_temp_max[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_temp_max_hyst[i].dev_attr)) ||
(err = device_create_file(dev,
&vt1211_sysfs_temp_alarm[i].dev_attr))) {
err = sysfs_create_group(&dev->kobj,
&vt1211_temp_attr_group[i]);
if (err)
goto EXIT_DEV_REMOVE;
}
}
}
for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_fan_pwm); i++) {
err = device_create_file(dev,
&vt1211_sysfs_fan_pwm[i].dev_attr);
......
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