From 58f9b0b02414062eaff46716bc04b47d7e79add5 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 13 Apr 2010 16:12:56 -0700 Subject: of: eliminate of_device->node and dev_archdata->{of,prom}_node This patch eliminates the node pointer from struct of_device and the of_node (or prom_node) pointer from struct dev_archdata since the node pointer is now part of struct device proper when CONFIG_OF is set, and all users of the old pointer locations have already been converted over to use device->of_node. Also remove dev_archdata_{get,set}_node() as it is no longer used by anything. Signed-off-by: Grant Likely --- arch/powerpc/kernel/vio.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'arch/powerpc/kernel/vio.c') diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index d6708da114e..4cdd0f6df8b 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -705,7 +705,7 @@ static int vio_cmo_bus_probe(struct vio_dev *viodev) * Check to see that device has a DMA window and configure * entitlement for the device. */ - if (of_get_property(viodev->dev.archdata.of_node, + if (of_get_property(viodev->dev.of_node, "ibm,my-dma-window", NULL)) { /* Check that the driver is CMO enabled and get desired DMA */ if (!viodrv->get_desired_dma) { @@ -1049,7 +1049,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) if (firmware_has_feature(FW_FEATURE_ISERIES)) return vio_build_iommu_table_iseries(dev); - dma_window = of_get_property(dev->dev.archdata.of_node, + dma_window = of_get_property(dev->dev.of_node, "ibm,my-dma-window", NULL); if (!dma_window) return NULL; @@ -1058,7 +1058,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) if (tbl == NULL) return NULL; - of_parse_dma_window(dev->dev.archdata.of_node, dma_window, + of_parse_dma_window(dev->dev.of_node, dma_window, &tbl->it_index, &offset, &size); /* TCE table size - measured in tce entries */ @@ -1086,7 +1086,7 @@ static const struct vio_device_id *vio_match_device( { while (ids->type[0] != '\0') { if ((strncmp(dev->type, ids->type, strlen(ids->type)) == 0) && - of_device_is_compatible(dev->dev.archdata.of_node, + of_device_is_compatible(dev->dev.of_node, ids->compat)) return ids; ids++; @@ -1179,7 +1179,7 @@ EXPORT_SYMBOL(vio_unregister_driver); static void __devinit vio_dev_release(struct device *dev) { /* XXX should free TCE table */ - of_node_put(dev->archdata.of_node); + of_node_put(dev->of_node); kfree(to_vio_dev(dev)); } @@ -1231,7 +1231,6 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) viodev->unit_address = *unit_address; } viodev->dev.of_node = of_node_get(of_node); - viodev->dev.archdata.of_node = viodev->dev.of_node; if (firmware_has_feature(FW_FEATURE_CMO)) vio_cmo_set_dma_ops(viodev); @@ -1316,7 +1315,7 @@ static ssize_t name_show(struct device *dev, static ssize_t devspec_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct device_node *of_node = dev->archdata.of_node; + struct device_node *of_node = dev->of_node; return sprintf(buf, "%s\n", of_node ? of_node->full_name : "none"); } @@ -1348,7 +1347,7 @@ static int vio_hotplug(struct device *dev, struct kobj_uevent_env *env) struct device_node *dn; const char *cp; - dn = dev->archdata.of_node; + dn = dev->of_node; if (!dn) return -ENODEV; cp = of_get_property(dn, "compatible", NULL); @@ -1379,7 +1378,7 @@ static struct bus_type vio_bus_type = { */ const void *vio_get_attribute(struct vio_dev *vdev, char *which, int *length) { - return of_get_property(vdev->dev.archdata.of_node, which, length); + return of_get_property(vdev->dev.of_node, which, length); } EXPORT_SYMBOL(vio_get_attribute); -- cgit v1.2.3-70-g09d2