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powerpc: vio: use dev_groups and not dev_attrs for bus_type 

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 <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Johan Hovold <johan@kernel.org>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: <linuxppc-dev@lists.ozlabs.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Greg Kroah-Hartman 2017-06-06 14:26:12 +02:00
parent cc3d53def8
commit 451e3f1a74
1 changed files with 10 additions and 6 deletions
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16
arch/powerpc/platforms/pseries/vio.c
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@ -1537,6 +1537,7 @@ static ssize_t name_show(struct device *dev,
{
return sprintf(buf, "%s\n", to_vio_dev(dev)->name);
}
static DEVICE_ATTR_RO(name);
static ssize_t devspec_show(struct device *dev,
struct device_attribute *attr, char *buf)
@ -1545,6 +1546,7 @@ static ssize_t devspec_show(struct device *dev,
return sprintf(buf, "%s\n", of_node_full_name(of_node));
}
static DEVICE_ATTR_RO(devspec);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
@ -1566,13 +1568,15 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
return sprintf(buf, "vio:T%sS%s\n", vio_dev->type, cp);
}
static DEVICE_ATTR_RO(modalias);
static struct device_attribute vio_dev_attrs[] = {
__ATTR_RO(name),
__ATTR_RO(devspec),
__ATTR_RO(modalias),
__ATTR_NULL
static struct attribute *vio_dev_attrs[] = {
&dev_attr_name.attr,
&dev_attr_devspec.attr,
&dev_attr_modalias.attr,
NULL,
};
ATTRIBUTE_GROUPS(vio_dev);
void vio_unregister_device(struct vio_dev *viodev)
{
@ -1608,7 +1612,7 @@ static int vio_hotplug(struct device *dev, struct kobj_uevent_env *env)
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_bus_probe,