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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-24 15:05:21 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-25 10:30:24 +0100 |
| commit | 587cea27e4feee7365b22935b3e19e1e8906e9cb (patch) | |
| tree | 8483469f3e4c67d5e0c0fc3aca51f2aa74d4a4bf /drivers/regulator/core.c | |
| parent | 070260f07c7daec311f2466eb9d1df475d5a46f8 (diff) | |
| download | lwn-587cea27e4feee7365b22935b3e19e1e8906e9cb.tar.gz lwn-587cea27e4feee7365b22935b3e19e1e8906e9cb.zip | |
regulator: core: convert class code to use dev_groups
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the regulator class code to use
the correct field.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/core.c')
| -rw-r--r-- | drivers/regulator/core.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f49c6615dc37..101f7cb14be6 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -323,13 +323,14 @@ static ssize_t regulator_uA_show(struct device *dev, } static DEVICE_ATTR(microamps, 0444, regulator_uA_show, NULL); -static ssize_t regulator_name_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t name_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct regulator_dev *rdev = dev_get_drvdata(dev); return sprintf(buf, "%s\n", rdev_get_name(rdev)); } +static DEVICE_ATTR_RO(name); static ssize_t regulator_print_opmode(char *buf, int mode) { @@ -489,15 +490,16 @@ static ssize_t regulator_total_uA_show(struct device *dev, } static DEVICE_ATTR(requested_microamps, 0444, regulator_total_uA_show, NULL); -static ssize_t regulator_num_users_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t num_users_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct regulator_dev *rdev = dev_get_drvdata(dev); return sprintf(buf, "%d\n", rdev->use_count); } +static DEVICE_ATTR_RO(num_users); -static ssize_t regulator_type_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t type_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct regulator_dev *rdev = dev_get_drvdata(dev); @@ -509,6 +511,7 @@ static ssize_t regulator_type_show(struct device *dev, } return sprintf(buf, "unknown\n"); } +static DEVICE_ATTR_RO(type); static ssize_t regulator_suspend_mem_uV_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -632,12 +635,13 @@ static DEVICE_ATTR(bypass, 0444, * These are the only attributes are present for all regulators. * Other attributes are a function of regulator functionality. */ -static struct device_attribute regulator_dev_attrs[] = { - __ATTR(name, 0444, regulator_name_show, NULL), - __ATTR(num_users, 0444, regulator_num_users_show, NULL), - __ATTR(type, 0444, regulator_type_show, NULL), - __ATTR_NULL, +static struct attribute *regulator_dev_attrs[] = { + &dev_attr_name.attr, + &dev_attr_num_users.attr, + &dev_attr_type.attr, + NULL, }; +ATTRIBUTE_GROUPS(regulator_dev); static void regulator_dev_release(struct device *dev) { @@ -648,7 +652,7 @@ static void regulator_dev_release(struct device *dev) static struct class regulator_class = { .name = "regulator", .dev_release = regulator_dev_release, - .dev_attrs = regulator_dev_attrs, + .dev_groups = regulator_dev_groups, }; /* Calculate the new optimum regulator operating mode based on the new total |