cpufreq: kirkwood-cpufreq: remove device tree parsing for cpu nodes (e768f350) · Commits · 戴 / test

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. Cc: Jason Cooper <jason@lakedaemon.net> Acked-by:

Andrew Lunn <andrew@lunn.ch> Acked-by:

Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:

Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>

drivers/cpufreq/kirkwood-cpufreq.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -14,7 +14,7 @@
		#include <linux/clk.h>
		#include <linux/clk-provider.h>
		#include <linux/cpufreq.h>
		#include <linux/of.h>
		#include <linux/of_device.h>
		#include <linux/platform_device.h>
		#include <linux/io.h>
		#include <asm/proc-fns.h>
		@@ -175,9 +175,11 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev)
		if (IS_ERR(priv.base))
		return PTR_ERR(priv.base);

		np = of_find_node_by_path("/cpus/cpu@0");
		if (!np)
		np = of_cpu_device_node_get(0);
		if (!np) {
		dev_err(&pdev->dev, "failed to get cpu device node\n");
		return -ENODEV;
		}

		priv.cpu_clk = of_clk_get_by_name(np, "cpu_clk");
		if (IS_ERR(priv.cpu_clk)) {

Admin message