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Subject[PATCH v6 2/6] ARM: EXYNOS: Move cpufreq and cpuidle device registration to init_machine
Date
As exynos_cpuidle_init and exynos_cpufreq_init function have just one lines
of code for registering platform devices. We can move these lines to
exynos_dt_machine_init and delete exynos_cpuidle_init and exynos_cpufreq_init
function. This will help in reducing lines of code in exynos.c, making it
more cleaner.

Suggested-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/mach-exynos/exynos.c | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index ff60b4c..47170eb 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -171,19 +171,6 @@ static struct platform_device exynos_cpuidle = {
.id = -1,
};

-void __init exynos_cpuidle_init(void)
-{
- if (soc_is_exynos5440())
- return;
-
- platform_device_register(&exynos_cpuidle);
-}
-
-void __init exynos_cpufreq_init(void)
-{
- platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
-}
-
void __iomem *sysram_base_addr;
void __iomem *sysram_ns_base_addr;

@@ -300,10 +287,11 @@ static void __init exynos_dt_machine_init(void)
if (!IS_ENABLED(CONFIG_SMP))
exynos_sysram_init();

- if (!of_machine_is_compatible("samsung,exynos5420"))
- exynos_cpuidle_init();
+ if (!of_machine_is_compatible("samsung,exynos5420") ||
+ !of_machine_is_compatible("samsung,exynos5440"))
+ platform_device_register(&exynos_cpuidle);

- exynos_cpufreq_init();
+ platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);

of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
--
1.7.9.5


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