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sparc: Implement and wire up modalias_show for vio.

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Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Adrian Glaubitz 2016-04-14 20:14:41 +02:00 committed by David S. Miller
parent 9a78d4fc28
commit 36128d204b
1 changed files with 9 additions and 0 deletions
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9
arch/sparc/kernel/vio.c
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@ -105,9 +105,18 @@ static ssize_t type_show(struct device *dev,
return sprintf(buf, "%s\n", vdev->type);
}
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
const struct vio_dev *vdev = to_vio_dev(dev);
return sprintf(buf, "vio:T%sS%s\n", vdev->type, vdev->compat);
}
static struct device_attribute vio_dev_attrs[] = {
__ATTR_RO(devspec),
__ATTR_RO(type),
__ATTR_RO(modalias),
__ATTR_NULL
};