Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
has the side effect of defaulting to iterating using "cpu" node names in
preference to the deprecated (for FDT) device_type == "cpu".
Cc: Simon Horman <horms@xxxxxxxxxxxx>
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
Please ack and I will take via the DT tree. This is dependent on the
first 2 patches.
arch/arm/mach-shmobile/pm-rcar-gen2.c | 8 ++------
arch/arm/mach-shmobile/pm-rmobile.c | 2 +-
arch/arm/mach-shmobile/timer.c | 10 ++--------
3 files changed, 5 insertions(+), 15 deletions(-)
diff --git a/arch/arm/mach-shmobile/pm-rcar-gen2.c b/arch/arm/mach-shmobile/pm-rcar-gen2.c
index 345af3ebcc3a..7efe95bd584f 100644
--- a/arch/arm/mach-shmobile/pm-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/pm-rcar-gen2.c
@@ -50,7 +50,7 @@ void __init rcar_gen2_pm_init(void)
void __iomem *p;
u32 bar;
static int once;
- struct device_node *np, *cpus;
+ struct device_node *np;
bool has_a7 = false;
bool has_a15 = false;
struct resource res;
@@ -59,11 +59,7 @@ void __init rcar_gen2_pm_init(void)
if (once++)
return;
- cpus = of_find_node_by_path("/cpus");
- if (!cpus)
- return;
-
- for_each_child_of_node(cpus, np) {
+ for_each_of_cpu_node(np) {
if (of_device_is_compatible(np, "arm,cortex-a15"))
has_a15 = true;
else if (of_device_is_compatible(np, "arm,cortex-a7"))
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index e348bcfe389d..94fdeef11b81 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.c
+++ b/arch/arm/mach-shmobile/pm-rmobile.c
@@ -202,7 +202,7 @@ static void __init get_special_pds(void)
const struct of_device_id *id;
/* PM domains containing CPUs */
- for_each_node_by_type(np, "cpu")
+ for_each_of_cpu_node(np)
add_special_pd(np, PD_CPU);
/* PM domain containing console */
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 828e8aea037e..e48b0939693f 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -22,22 +22,16 @@
void __init shmobile_init_delay(void)
{
- struct device_node *np, *cpus;
+ struct device_node *np;
u32 max_freq = 0;
- cpus = of_find_node_by_path("/cpus");
- if (!cpus)
- return;
-
- for_each_child_of_node(cpus, np) {
+ for_each_of_cpu_node(np) {
u32 freq;
if (!of_property_read_u32(np, "clock-frequency", &freq))
max_freq = max(max_freq, freq);
}
- of_node_put(cpus);
-
if (!max_freq)
return;
--
2.17.1
