diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/vio.c')
-rw-r--r-- | arch/powerpc/platforms/pseries/vio.c | 16 |
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; |