The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the uio class code to use the
correct field.
Cc: Hans J. Koch <h...@hansjkoch.de>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/uio/uio.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 3b96f185..170a178d 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -224,38 +224,42 @@ static struct kobj_type portio_attr_type = {
.default_attrs = portio_attrs,
};
-static ssize_t show_name(struct device *dev,
+static ssize_t name_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct uio_device *idev = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", idev->info->name);
}
+static DEVICE_ATTR_RO(name);
-static ssize_t show_version(struct device *dev,
+static ssize_t version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct uio_device *idev = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", idev->info->version);
}
+static DEVICE_ATTR_RO(version);
-static ssize_t show_event(struct device *dev,
+static ssize_t event_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct uio_device *idev = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", (unsigned int)atomic_read(&idev->event));
}
+static DEVICE_ATTR_RO(event);
-static struct device_attribute uio_class_attributes[] = {
- __ATTR(name, S_IRUGO, show_name, NULL),
- __ATTR(version, S_IRUGO, show_version, NULL),
- __ATTR(event, S_IRUGO, show_event, NULL),
- {}
+static struct attribute *uio_attrs[] = {
+ &dev_attr_name.attr,
+ &dev_attr_version.attr,
+ &dev_attr_event.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(uio);
/* UIO class infrastructure */
static struct class uio_class = {
.name = "uio",
- .dev_attrs = uio_class_attributes,
+ .dev_groups = uio_groups,
};
/*
--
1.8.3.rc0.20.gb99dd2e
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