diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/base.c | 29 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 2 | ||||
| -rw-r--r-- | drivers/of/pdt.c | 12 |
3 files changed, 22 insertions, 21 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index c3724110a28..538e3cfad23 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -45,7 +45,8 @@ struct alias_prop { static LIST_HEAD(aliases_lookup); -struct device_node *allnodes; +struct device_node *of_allnodes; +EXPORT_SYMBOL(of_allnodes); struct device_node *of_chosen; struct device_node *of_aliases; @@ -199,7 +200,7 @@ struct device_node *of_find_all_nodes(struct device_node *prev) struct device_node *np; read_lock(&devtree_lock); - np = prev ? prev->allnext : allnodes; + np = prev ? prev->allnext : of_allnodes; for (; np != NULL; np = np->allnext) if (of_node_get(np)) break; @@ -422,7 +423,7 @@ EXPORT_SYMBOL(of_get_child_by_name); */ struct device_node *of_find_node_by_path(const char *path) { - struct device_node *np = allnodes; + struct device_node *np = of_allnodes; read_lock(&devtree_lock); for (; np; np = np->allnext) { @@ -452,7 +453,7 @@ struct device_node *of_find_node_by_name(struct device_node *from, struct device_node *np; read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; + np = from ? from->allnext : of_allnodes; for (; np; np = np->allnext) if (np->name && (of_node_cmp(np->name, name) == 0) && of_node_get(np)) @@ -481,7 +482,7 @@ struct device_node *of_find_node_by_type(struct device_node *from, struct device_node *np; read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; + np = from ? from->allnext : of_allnodes; for (; np; np = np->allnext) if (np->type && (of_node_cmp(np->type, type) == 0) && of_node_get(np)) @@ -512,7 +513,7 @@ struct device_node *of_find_compatible_node(struct device_node *from, struct device_node *np; read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; + np = from ? from->allnext : of_allnodes; for (; np; np = np->allnext) { if (type && !(np->type && (of_node_cmp(np->type, type) == 0))) @@ -545,7 +546,7 @@ struct device_node *of_find_node_with_property(struct device_node *from, struct property *pp; read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; + np = from ? from->allnext : of_allnodes; for (; np; np = np->allnext) { for (pp = np->properties; pp; pp = pp->next) { if (of_prop_cmp(pp->name, prop_name) == 0) { @@ -616,7 +617,7 @@ struct device_node *of_find_matching_node_and_match(struct device_node *from, *match = NULL; read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; + np = from ? from->allnext : of_allnodes; for (; np; np = np->allnext) { if (of_match_node(matches, np) && of_node_get(np)) { if (match) @@ -669,7 +670,7 @@ struct device_node *of_find_node_by_phandle(phandle handle) struct device_node *np; read_lock(&devtree_lock); - for (np = allnodes; np; np = np->allnext) + for (np = of_allnodes; np; np = np->allnext) if (np->phandle == handle) break; of_node_get(np); @@ -1254,9 +1255,9 @@ void of_attach_node(struct device_node *np) write_lock_irqsave(&devtree_lock, flags); np->sibling = np->parent->child; - np->allnext = allnodes; + np->allnext = of_allnodes; np->parent->child = np; - allnodes = np; + of_allnodes = np; write_unlock_irqrestore(&devtree_lock, flags); } @@ -1277,11 +1278,11 @@ void of_detach_node(struct device_node *np) if (!parent) goto out_unlock; - if (allnodes == np) - allnodes = np->allnext; + if (of_allnodes == np) + of_allnodes = np->allnext; else { struct device_node *prev; - for (prev = allnodes; + for (prev = of_allnodes; prev->allnext != np; prev = prev->allnext) ; diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index e36ff40011f..a65c39c473b 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -712,7 +712,7 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, */ void __init unflatten_device_tree(void) { - __unflatten_device_tree(initial_boot_params, &allnodes, + __unflatten_device_tree(initial_boot_params, &of_allnodes, early_init_dt_alloc_memory_arch); /* Get pointer to "/chosen" and "/aliasas" nodes for use everywhere */ diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c index 07cc1d678e4..37b56fd716e 100644 --- a/drivers/of/pdt.c +++ b/drivers/of/pdt.c @@ -241,15 +241,15 @@ void __init of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops) BUG_ON(!ops); of_pdt_prom_ops = ops; - allnodes = of_pdt_create_node(root_node, NULL); + of_allnodes = of_pdt_create_node(root_node, NULL); #if defined(CONFIG_SPARC) - allnodes->path_component_name = ""; + of_allnodes->path_component_name = ""; #endif - allnodes->full_name = "/"; + of_allnodes->full_name = "/"; - nextp = &allnodes->allnext; - allnodes->child = of_pdt_build_tree(allnodes, - of_pdt_prom_ops->getchild(allnodes->phandle), &nextp); + nextp = &of_allnodes->allnext; + of_allnodes->child = of_pdt_build_tree(of_allnodes, + of_pdt_prom_ops->getchild(of_allnodes->phandle), &nextp); /* Get pointer to "/chosen" and "/aliasas" nodes for use everywhere */ of_alias_scan(kernel_tree_alloc); |