[PATCH 09/16] powerpc: ibmebus: 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: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Michael Ellerman <m...@ellerman.id.au>
Cc: Bart Van Assche <bart.vanass...@sandisk.com>
Cc: Johan Hovold <jo...@kernel.org>
Cc: Robin Murphy <robin.mur...@arm.com>
Cc: Rob Herring <r...@kernel.org>
Cc: Lars-Peter Clausen <l...@metafoo.de>
Cc: <linuxppc-...@lists.ozlabs.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 arch/powerpc/platforms/pseries/ibmebus.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/ibmebus.c 
b/arch/powerpc/platforms/pseries/ibmebus.c
index b363e439ddb9..52146b1356d2 100644
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -397,6 +397,7 @@ static ssize_t devspec_show(struct device *dev,
        ofdev = to_platform_device(dev);
        return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
 }
+static DEVICE_ATTR_RO(devspec);
 
 static ssize_t name_show(struct device *dev,
                                struct device_attribute *attr, char *buf)
@@ -406,19 +407,22 @@ static ssize_t name_show(struct device *dev,
        ofdev = to_platform_device(dev);
        return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
 }
+static DEVICE_ATTR_RO(name);
 
 static ssize_t modalias_show(struct device *dev,
                                struct device_attribute *attr, char *buf)
 {
        return of_device_modalias(dev, buf, PAGE_SIZE);
 }
+static DEVICE_ATTR_RO(modalias);
 
-static struct device_attribute ibmebus_bus_device_attrs[] = {
-       __ATTR_RO(devspec),
-       __ATTR_RO(name),
-       __ATTR_RO(modalias),
-       __ATTR_NULL
+static struct attribute *ibmebus_bus_device_attrs[] = {
+       &dev_attr_devspec.attr,
+       &dev_attr_name.attr,
+       &dev_attr_modalias.attr,
+       NULL,
 };
+ATTRIBUTE_GROUPS(ibmebus_bus_device);
 
 struct bus_type ibmebus_bus_type = {
        .name      = "ibmebus",
@@ -428,7 +432,7 @@ struct bus_type ibmebus_bus_type = {
        .probe     = ibmebus_bus_device_probe,
        .remove    = ibmebus_bus_device_remove,
        .shutdown  = ibmebus_bus_device_shutdown,
-       .dev_attrs = ibmebus_bus_device_attrs,
+       .dev_groups = ibmebus_bus_device_groups,
 };
 EXPORT_SYMBOL(ibmebus_bus_type);
 
-- 
2.13.0