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Diffstat (limited to 'arch/powerpc/platforms/pseries/vio.c')
-rw-r--r--arch/powerpc/platforms/pseries/vio.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index 90ff85c879bf..ac1d2d2c9a88 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -611,7 +611,7 @@ static const struct dma_map_ops vio_dma_mapping_ops = {
.get_required_mask = dma_iommu_get_required_mask,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
- .alloc_pages = dma_common_alloc_pages,
+ .alloc_pages_op = dma_common_alloc_pages,
.free_pages = dma_common_free_pages,
};
@@ -1576,10 +1576,10 @@ void vio_unregister_device(struct vio_dev *viodev)
}
EXPORT_SYMBOL(vio_unregister_device);
-static int vio_bus_match(struct device *dev, struct device_driver *drv)
+static int vio_bus_match(struct device *dev, const struct device_driver *drv)
{
const struct vio_dev *vio_dev = to_vio_dev(dev);
- struct vio_driver *vio_drv = to_vio_driver(drv);
+ const struct vio_driver *vio_drv = to_vio_driver(drv);
const struct vio_device_id *ids = vio_drv->id_table;
return (ids != NULL) && (vio_match_device(ids, vio_dev) != NULL);
@@ -1592,13 +1592,9 @@ static int vio_hotplug(const struct device *dev, struct kobj_uevent_env *env)
const char *cp;
dn = dev->of_node;
- if (!dn)
- return -ENODEV;
- cp = of_get_property(dn, "compatible", NULL);
- if (!cp)
- return -ENODEV;
+ if (dn && (cp = of_get_property(dn, "compatible", NULL)))
+ add_uevent_var(env, "MODALIAS=vio:T%sS%s", vio_dev->type, cp);
- add_uevent_var(env, "MODALIAS=vio:T%sS%s", vio_dev->type, cp);
return 0;
}
@@ -1693,7 +1689,7 @@ struct vio_dev *vio_find_node(struct device_node *vnode)
/* construct the kobject name from the device node */
if (of_node_is_type(vnode_parent, "vdevice")) {
const __be32 *prop;
-
+
prop = of_get_property(vnode, "reg", NULL);
if (!prop)
goto out;