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From foo@baz Tue Jul 9 14:53:12 PDT 2013
Date: Tue, 09 Jul 2013 14:53:12 -0700
To: Greg KH <gregkh@linuxfoundation.org>
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: 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>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/extcon/extcon-class.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -148,6 +148,7 @@ static ssize_t state_store(struct device
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 *
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 ex
}
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");
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