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Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"

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ERROR: "allnodes" [drivers/w1/masters/w1-gpio.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
[grant.likely: allnodes is too generic; rename to of_allnodes]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Ville Syrjala <syrjala@sci.fi>
This commit is contained in:
Randy Dunlap 2012-11-30 10:01:51 +00:00 committed by Grant Likely
parent f3b6159e6a
commit 465aac6d49
5 changed files with 25 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-vexpress/v2m.c
View File

@ -589,7 +589,7 @@ void __init v2m_dt_init_early(void)
return;
/* Confirm board type against DT property, if available */
if (of_property_read_u32(allnodes, "arm,hbi", &dt_hbi) == 0) {
if (of_property_read_u32(of_allnodes, "arm,hbi", &dt_hbi) == 0) {
int site = v2m_get_master_site();
u32 id = readl(v2m_sysreg_base + (site == SYS_CFG_SITE_DB2 ?
V2M_SYS_PROCID1 : V2M_SYS_PROCID0));

29
drivers/of/base.c
View File

@ -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)
;

2
drivers/of/fdt.c
View File

@ -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 */

12
drivers/of/pdt.c
View File

@ -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);

4
include/linux/of.h
View File

@ -88,14 +88,14 @@ static inline void of_node_put(struct device_node *node) { }
#ifdef CONFIG_OF
/* Pointer for first entry in chain of all nodes. */
extern struct device_node *allnodes;
extern struct device_node *of_allnodes;
extern struct device_node *of_chosen;
extern struct device_node *of_aliases;
extern rwlock_t devtree_lock;
static inline bool of_have_populated_dt(void)
{
return allnodes != NULL;
return of_allnodes != NULL;
}
static inline bool of_node_is_root(const struct device_node *node)