[PATCH 14/16] sparc: vio: use dev_groups and not dev_attrs for bus_type

[Greg Kroah-Hartman]

The dev_attrs field has long been "depreciated" and is finally being
removed, so move the driver to use the "correct" dev_groups field
instead for struct bus_type.

Cc: "David S. Miller" <da...@davemloft.net>
Cc: <sparcli...@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 arch/sparc/kernel/vio.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index f6bb857254fc..78bf2cc60924 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -105,6 +105,7 @@ static ssize_t devspec_show(struct device *dev,
 
        return sprintf(buf, "%s\n", str);
 }
+static DEVICE_ATTR_RO(devspec);
 
 static ssize_t type_show(struct device *dev,
                struct device_attribute *attr, char *buf)
@@ -112,6 +113,7 @@ static ssize_t type_show(struct device *dev,
        struct vio_dev *vdev = to_vio_dev(dev);
        return sprintf(buf, "%s\n", vdev->type);
 }
+static DEVICE_ATTR_RO(type);
 
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
                             char *buf)
@@ -120,17 +122,19 @@ static ssize_t modalias_show(struct device *dev, struct 
device_attribute *attr,
 
        return sprintf(buf, "vio:T%sS%s\n", vdev->type, vdev->compat);
 }
+static DEVICE_ATTR_RO(modalias);
 
-static struct device_attribute vio_dev_attrs[] = {
-       __ATTR_RO(devspec),
-       __ATTR_RO(type),
-       __ATTR_RO(modalias),
-       __ATTR_NULL
-};
+static struct attribute *vio_dev_attrs[] = {
+       &dev_attr_devspec.attr,
+       &dev_attr_type.attr,
+       &dev_attr_modalias.attr,
+       NULL,
+ };
+ATTRIBUTE_GROUPS(vio_dev);
 
 static struct bus_type vio_bus_type = {
        .name           = "vio",
-       .dev_attrs      = vio_dev_attrs,
+       .dev_groups     = vio_dev_groups,
        .uevent         = vio_hotplug,
        .match          = vio_bus_match,
        .probe          = vio_device_probe,
-- 
2.13.0