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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-24 15:05:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-25 16:34:39 -0700 |
| commit | af01da0e02def46c7f32f86811d6befb6ca16170 (patch) | |
| tree | 17e0759ac0444e9ca9ff39dd301561a1ecdb93fa /drivers/extcon | |
| parent | 58b267d3e3f3ce87c3e559e4c330c8c03e905f5e (diff) | |
| download | lwn-af01da0e02def46c7f32f86811d6befb6ca16170.tar.gz lwn-af01da0e02def46c7f32f86811d6befb6ca16170.zip | |
extcon: convert extcon_class to use dev_groups
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the extcon_class code to use the
correct field.
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Chanwoo Choi<cw00.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-class.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c index 18ccadef43fd..022ca369834a 100644 --- a/drivers/extcon/extcon-class.c +++ b/drivers/extcon/extcon-class.c @@ -148,6 +148,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, return count; } +static DEVICE_ATTR_RW(state); static ssize_t name_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -163,6 +164,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%s\n", dev_name(edev->dev)); } +static DEVICE_ATTR_RO(name); static ssize_t cable_name_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -527,11 +529,12 @@ int extcon_unregister_notifier(struct extcon_dev *edev, } EXPORT_SYMBOL_GPL(extcon_unregister_notifier); -static struct device_attribute extcon_attrs[] = { - __ATTR(state, S_IRUGO | S_IWUSR, state_show, state_store), - __ATTR_RO(name), - __ATTR_NULL, +static struct attribute *extcon_attrs[] = { + &dev_attr_state.attr, + &dev_attr_name.attr, + NULL, }; +ATTRIBUTE_GROUPS(extcon); static int create_extcon_class(void) { @@ -539,7 +542,7 @@ static int create_extcon_class(void) extcon_class = class_create(THIS_MODULE, "extcon"); if (IS_ERR(extcon_class)) return PTR_ERR(extcon_class); - extcon_class->dev_attrs = extcon_attrs; + extcon_class->dev_groups = extcon_groups; #if defined(CONFIG_ANDROID) switch_class = class_compat_register("switch"); |