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| author | Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com> | 2013-06-17 15:09:51 +0100 |
|---|---|---|
| committer | Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com> | 2013-08-21 10:29:55 +0100 |
| commit | e768f350c8c3d4253011282db771f35af37ee59a (patch) | |
| tree | ef821a0ecd0b2bb00fe9aa3bf761062e1be839ce | |
| parent | c0e469487d2327e644e8d86e091c0d4e4351a1a1 (diff) | |
| download | talos-op-linux-e768f350c8c3d4253011282db771f35af37ee59a.tar.gz talos-op-linux-e768f350c8c3d4253011282db771f35af37ee59a.zip | |
cpufreq: kirkwood-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.
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>
| -rw-r--r-- | drivers/cpufreq/kirkwood-cpufreq.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c index c233ea617366..25ac2cb15a43 100644 --- a/drivers/cpufreq/kirkwood-cpufreq.c +++ b/drivers/cpufreq/kirkwood-cpufreq.c @@ -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)) { |
