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authorStephen Rothwell <sfr@canb.auug.org.au>2007-04-24 13:51:59 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-24 22:09:01 +1000
commit1658ab66781d918f604c6069c5cf9a94b6f52f84 (patch)
tree059e9b6ba2e893402fa9cf1a5e3ce47bf9095bfd /arch
parent8c8dc322486d5394dc981bef9276dd0ce6c8d1ce (diff)
downloadlinux-1658ab66781d918f604c6069c5cf9a94b6f52f84.tar.gz
[POWERPC] Remove old interface find_type_devices
Replaced by of_find_node_by_type. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/prom.c19
-rw-r--r--arch/powerpc/platforms/chrp/setup.c6
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c3
-rw-r--r--arch/powerpc/platforms/powermac/setup.c5
4 files changed, 9 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 17c41fefecf2..860c88b2f6d1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1091,25 +1091,6 @@ struct device_node *find_devices(const char *name)
}
EXPORT_SYMBOL(find_devices);
-/**
- * Construct and return a list of the device_nodes with a given type.
- */
-struct device_node *find_type_devices(const char *type)
-{
- struct device_node *head, **prevp, *np;
-
- prevp = &head;
- for (np = allnodes; np != 0; np = np->allnext) {
- if (np->type != 0 && strcasecmp(np->type, type) == 0) {
- *prevp = np;
- prevp = &np->next;
- }
- }
- *prevp = NULL;
- return head;
-}
-EXPORT_SYMBOL(find_type_devices);
-
/** Checks if the given "compat" string matches one of the strings in
* the device's "compatible" property
*/
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index e46c4d4a5804..9c1b231b1ff9 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -226,12 +226,12 @@ static void __init pegasos_set_l2cr(void)
return;
/* Enable L2 cache if needed */
- np = find_type_devices("cpu");
+ np = of_find_node_by_type(NULL, "cpu");
if (np != NULL) {
const unsigned int *l2cr = of_get_property(np, "l2cr", NULL);
if (l2cr == NULL) {
printk ("Pegasos l2cr : no cpu l2cr property found\n");
- return;
+ goto out;
}
if (!((*l2cr) & 0x80000000)) {
printk ("Pegasos l2cr : L2 cache was not active, "
@@ -240,6 +240,8 @@ static void __init pegasos_set_l2cr(void)
_set_L2CR((*l2cr) | 0x80000000);
}
}
+out:
+ of_node_put(np);
}
static void briq_restart(char *cmd)
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 76eda9fcd1aa..8943a9456bb7 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -658,7 +658,7 @@ static int __init pmac_cpufreq_setup(void)
return 0;
/* Assume only one CPU */
- cpunode = find_type_devices("cpu");
+ cpunode = of_find_node_by_type(NULL, "cpu");
if (!cpunode)
goto out;
@@ -708,6 +708,7 @@ static int __init pmac_cpufreq_setup(void)
else if (PVR_VER(mfspr(SPRN_PVR)) == 0x7000)
pmac_cpufreq_init_750FX(cpunode);
out:
+ of_node_put(cpunode);
if (set_speed_proc == NULL)
return -ENODEV;
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 8c96f2461e9a..ae37d3e23783 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -250,9 +250,9 @@ static void __init l2cr_init(void)
{
/* Checks "l2cr-value" property in the registry */
if (cpu_has_feature(CPU_FTR_L2CR)) {
- struct device_node *np = find_devices("cpus");
+ struct device_node *np = of_find_node_by_name(NULL, "cpus");
if (np == 0)
- np = find_type_devices("cpu");
+ np = of_find_node_by_type(NULL, "cpu");
if (np != 0) {
const unsigned int *l2cr =
of_get_property(np, "l2cr-value", NULL);
@@ -262,6 +262,7 @@ static void __init l2cr_init(void)
_set_L2CR(0);
_set_L2CR(ppc_override_l2cr_value);
}
+ of_node_put(np);
}
}