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@@ -323,13 +323,14 @@ static ssize_t regulator_uA_show(struct device *dev,
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}
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static DEVICE_ATTR(microamps, 0444, regulator_uA_show, NULL);
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-static ssize_t regulator_name_show(struct device *dev,
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- struct device_attribute *attr, char *buf)
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+static ssize_t name_show(struct device *dev, struct device_attribute *attr,
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+ char *buf)
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{
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struct regulator_dev *rdev = dev_get_drvdata(dev);
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return sprintf(buf, "%s\n", rdev_get_name(rdev));
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}
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+static DEVICE_ATTR_RO(name);
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static ssize_t regulator_print_opmode(char *buf, int mode)
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{
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@@ -489,15 +490,16 @@ static ssize_t regulator_total_uA_show(struct device *dev,
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}
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static DEVICE_ATTR(requested_microamps, 0444, regulator_total_uA_show, NULL);
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-static ssize_t regulator_num_users_show(struct device *dev,
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- struct device_attribute *attr, char *buf)
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+static ssize_t num_users_show(struct device *dev, struct device_attribute *attr,
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+ char *buf)
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{
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struct regulator_dev *rdev = dev_get_drvdata(dev);
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return sprintf(buf, "%d\n", rdev->use_count);
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}
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+static DEVICE_ATTR_RO(num_users);
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-static ssize_t regulator_type_show(struct device *dev,
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- struct device_attribute *attr, char *buf)
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+static ssize_t type_show(struct device *dev, struct device_attribute *attr,
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+ char *buf)
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{
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struct regulator_dev *rdev = dev_get_drvdata(dev);
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@@ -509,6 +511,7 @@ static ssize_t regulator_type_show(struct device *dev,
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}
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return sprintf(buf, "unknown\n");
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}
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+static DEVICE_ATTR_RO(type);
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static ssize_t regulator_suspend_mem_uV_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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@@ -632,12 +635,13 @@ static DEVICE_ATTR(bypass, 0444,
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* These are the only attributes are present for all regulators.
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* Other attributes are a function of regulator functionality.
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*/
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-static struct device_attribute regulator_dev_attrs[] = {
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- __ATTR(name, 0444, regulator_name_show, NULL),
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- __ATTR(num_users, 0444, regulator_num_users_show, NULL),
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- __ATTR(type, 0444, regulator_type_show, NULL),
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- __ATTR_NULL,
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+static struct attribute *regulator_dev_attrs[] = {
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+ &dev_attr_name.attr,
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+ &dev_attr_num_users.attr,
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+ &dev_attr_type.attr,
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+ NULL,
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};
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+ATTRIBUTE_GROUPS(regulator_dev);
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static void regulator_dev_release(struct device *dev)
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{
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@@ -648,7 +652,7 @@ static void regulator_dev_release(struct device *dev)
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static struct class regulator_class = {
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.name = "regulator",
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.dev_release = regulator_dev_release,
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- .dev_attrs = regulator_dev_attrs,
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+ .dev_groups = regulator_dev_groups,
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};
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/* Calculate the new optimum regulator operating mode based on the new total
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