UWB: clean up attribute use by using ATTRIBUTE_GROUPS()

The ATTRIBUTE_GROUPS() macro can be used in the uwb code to reduce the
number of lines of code.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 13 deletions

diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index 9209eafc75b1..80079b8fed15 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -244,7 +244,7 @@ static ssize_t uwb_dev_RSSI_store(struct device *dev,
 static DEVICE_ATTR(RSSI, S_IRUGO | S_IWUSR, uwb_dev_RSSI_show, uwb_dev_RSSI_store);
 
 
-static struct attribute *dev_attrs[] = {
+static struct attribute *uwb_dev_attrs[] = {
         &dev_attr_EUI_48.attr,
         &dev_attr_DevAddr.attr,
         &dev_attr_BPST.attr,
@@ -253,20 +253,10 @@ static struct attribute *dev_attrs[] = {
         &dev_attr_RSSI.attr,
         NULL,
 };
-
-static struct attribute_group dev_attr_group = {
-        .attrs = dev_attrs,
-};
-
-static const struct attribute_group *groups[] = {
-        &dev_attr_group,
-        NULL,
-};
+ATTRIBUTE_GROUPS(uwb_dev);
 
 /**
  * Device SYSFS registration
- *
- *
  */
 static int __uwb_dev_sys_add(struct uwb_dev *uwb_dev, struct device *parent_dev)
 {
@@ -276,7 +266,7 @@ static int __uwb_dev_sys_add(struct uwb_dev *uwb_dev, struct device *parent_dev)
         /* Device sysfs files are only useful for neighbor devices not
            local radio controllers. */
         if (&uwb_dev->rc->uwb_dev != uwb_dev)
-                dev->groups = groups;
+                dev->groups = uwb_dev_groups;
         dev->parent = parent_dev;
         dev_set_drvdata(dev, uwb_dev);