uwb: convert bus code to use dev_groups

The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead.  This converts the uwb bus code to use the
correct field.

Cc: Bruno Morelli <bruno@evidence.eu.com>
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/uwb/umc-bus.c b/drivers/uwb/umc-bus.c
index 5c5b3fc9088a..e3ed6ff6a481 100644
--- a/drivers/uwb/umc-bus.c
+++ b/drivers/uwb/umc-bus.c
@@ -201,6 +201,7 @@ static ssize_t capability_id_show(struct device *dev, struct device_attribute *a
 
         return sprintf(buf, "0x%02x\n", umc->cap_id);
 }
+static DEVICE_ATTR_RO(capability_id);
 
 static ssize_t version_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -208,12 +209,14 @@ static ssize_t version_show(struct device *dev, struct device_attribute *attr, c
 
         return sprintf(buf, "0x%04x\n", umc->version);
 }
+static DEVICE_ATTR_RO(version);
 
-static struct device_attribute umc_dev_attrs[] = {
-        __ATTR_RO(capability_id),
-        __ATTR_RO(version),
-        __ATTR_NULL,
+static struct attribute *umc_dev_attrs[] = {
+        &dev_attr_capability_id.attr,
+        &dev_attr_version.attr,
+        NULL,
 };
+ATTRIBUTE_GROUPS(umc_dev);
 
 struct bus_type umc_bus_type = {
         .name           = "umc",
@@ -222,7 +225,7 @@ struct bus_type umc_bus_type = {
         .remove         = umc_device_remove,
         .suspend        = umc_device_suspend,
         .resume         = umc_device_resume,
-        .dev_attrs      = umc_dev_attrs,
+        .dev_groups     = umc_dev_groups,
 };
 EXPORT_SYMBOL_GPL(umc_bus_type);