[POWERPC] Remove old interface find_path_device
Replaced by of_find_node_by_path.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index b8dc1ee..fc1f7a9 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -321,7 +321,7 @@
struct device_node *rtas_node;
const int *lrdrp = NULL;
- rtas_node = find_path_device("/rtas");
+ rtas_node = of_find_node_by_path("/rtas");
if (rtas_node)
lrdrp = of_get_property(rtas_node, "ibm,lrdr-capacity", NULL);
@@ -330,6 +330,7 @@
} else {
partition_potential_processors = *(lrdrp + 4);
}
+ of_node_put(rtas_node);
partition_active_processors = lparcfg_count_active_processors();
@@ -537,7 +538,7 @@
seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
- rootdn = find_path_device("/");
+ rootdn = of_find_node_by_path("/");
if (rootdn) {
tmp = of_get_property(rootdn, "model", NULL);
if (tmp) {
@@ -557,6 +558,7 @@
NULL);
if (lp_index_ptr)
lp_index = *lp_index_ptr;
+ of_node_put(rootdn);
}
seq_printf(m, "serial_number=%s\n", system_id);
seq_printf(m, "system_type=%s\n", model);
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index ae04f94..5b05a09 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -669,6 +669,7 @@
int i;
struct pci_controller* hose;
struct property *map_prop;
+ struct device_node *dn;
pci_to_OF_bus_map = kmalloc(pci_bus_count, GFP_KERNEL);
if (!pci_to_OF_bus_map) {
@@ -690,12 +691,13 @@
continue;
make_one_node_map(node, hose->first_busno);
}
- map_prop = of_find_property(find_path_device("/"),
- "pci-OF-bus-map", NULL);
+ dn = of_find_node_by_path("/");
+ map_prop = of_find_property(dn, "pci-OF-bus-map", NULL);
if (map_prop) {
BUG_ON(pci_bus_count > map_prop->length);
memcpy(map_prop->value, pci_to_OF_bus_map, pci_bus_count);
}
+ of_node_put(dn);
#ifdef DEBUG
printk("PCI->OF bus map:\n");
for (i=0; i<pci_bus_count; i++) {
@@ -1006,14 +1008,19 @@
pci_create_OF_bus_map(void)
{
struct property* of_prop;
-
+ struct device_node *dn;
+
of_prop = (struct property*) alloc_bootmem(sizeof(struct property) + 256);
- if (of_prop && find_path_device("/")) {
+ if (!of_prop)
+ return;
+ dn = of_find_node_by_path("/");
+ if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
of_prop->name = "pci-OF-bus-map";
of_prop->length = 256;
of_prop->value = &of_prop[1];
- prom_add_property(find_path_device("/"), of_prop);
+ prom_add_property(dn, of_prop);
+ of_node_put(dn);
}
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 911ec77..17c41fe 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1153,20 +1153,6 @@
}
EXPORT_SYMBOL(machine_is_compatible);
-/**
- * Find the device_node with a given full_name.
- */
-struct device_node *find_path_device(const char *path)
-{
- struct device_node *np;
-
- for (np = allnodes; np != 0; np = np->allnext)
- if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0)
- return np;
- return NULL;
-}
-EXPORT_SYMBOL(find_path_device);
-
/*******
*
* New implementation of the OF "find" APIs, return a refcounted
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 702fecc..2147807 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -192,7 +192,7 @@
if (display_width == 0) {
display_width = 0x10;
- if ((root = find_path_device("/rtas"))) {
+ if ((root = of_find_node_by_path("/rtas"))) {
if ((p = of_get_property(root,
"ibm,display-line-length", NULL)))
display_width = *p;
@@ -204,6 +204,7 @@
display_lines = *p;
row_width = of_get_property(root,
"ibm,display-truncation-length", NULL);
+ of_node_put(root);
}
display_character = rtas_token("display-character");
set_indicator = rtas_token("set-indicator");
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 6fc27e7..933e214 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -66,7 +66,7 @@
if (!cpu_has_feature(CPU_FTR_SMT))
return -ENODEV;
- options = find_path_device("/options");
+ options = of_find_node_by_path("/options");
if (!options)
return -ENODEV;
@@ -76,6 +76,7 @@
per_cpu(smt_snooze_delay, cpu) = *val;
}
+ of_node_put(options);
return 0;
}
__initcall(smt_setup);