hwmon: (nct6775) Remove num_attr_groups from struct nct6775_data

num_attr_groups is only used in nct6775_probe(), make it to be local variable.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 1c986559317726ae70793aa706c04caf85feec60..504cbddbdd900336703506e55d0455cd6afc307d 100644 (file)
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -735,7 +735,6 @@ struct nct6775_data {
        enum kinds kind;
        const char *name;
 
-       int num_attr_groups;
        const struct attribute_group *groups[6];
 
        u16 reg_temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
@@ -3276,6 +3275,7 @@ static int nct6775_probe(struct platform_device *pdev)
        u8 cr2a;
        struct attribute_group *group;
        struct device *hwmon_dev;
+       int num_attr_groups = 0;
 
        res = platform_get_resource(pdev, IORESOURCE_IO, 0);
        if (!devm_request_region(&pdev->dev, res->start, IOREGION_LENGTH,
@@ -3907,29 +3907,29 @@ static int nct6775_probe(struct platform_device *pdev)
        if (IS_ERR(group))
                return PTR_ERR(group);
 
-       data->groups[data->num_attr_groups++] = group;
+       data->groups[num_attr_groups++] = group;
 
        group = nct6775_create_attr_group(dev, &nct6775_in_template_group,
                                          fls(data->have_in));
        if (IS_ERR(group))
                return PTR_ERR(group);
 
-       data->groups[data->num_attr_groups++] = group;
+       data->groups[num_attr_groups++] = group;
 
        group = nct6775_create_attr_group(dev, &nct6775_fan_template_group,
                                          fls(data->has_fan));
        if (IS_ERR(group))
                return PTR_ERR(group);
 
-       data->groups[data->num_attr_groups++] = group;
+       data->groups[num_attr_groups++] = group;
 
        group = nct6775_create_attr_group(dev, &nct6775_temp_template_group,
                                          fls(data->have_temp));
        if (IS_ERR(group))
                return PTR_ERR(group);
 
-       data->groups[data->num_attr_groups++] = group;
-       data->groups[data->num_attr_groups++] = &nct6775_group_other;
+       data->groups[num_attr_groups++] = group;
+       data->groups[num_attr_groups++] = &nct6775_group_other;
 
        hwmon_dev = devm_hwmon_device_register_with_groups(dev, data->name,
                                                           data, data->groups);