cpufreq: imx6q-cpufreq: remove device tree parsing for cpu nodes

Now that the cpu device registration initialises the of_node(if available)
appropriately for all the cpus, parsing here is redundant.

This patch removes all DT parsing and uses cpu->of_node instead.

Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 7be13f8e69a0..a02f275a198d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -254,13 +254,12 @@ static void __init imx6q_opp_init(struct device *cpu_dev)
 {
         struct device_node *np;
 
-        np = of_find_node_by_path("/cpus/cpu@0");
+        np = of_node_get(cpu_dev->of_node);
         if (!np) {
                 pr_warn("failed to find cpu0 node\n");
                 return;
         }
 
-        cpu_dev->of_node = np;
         if (of_init_opp_table(cpu_dev)) {
                 pr_warn("failed to init OPP table\n");
                 goto put_node;