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| author | Bartlomiej Zolnierkiewicz | 2013-08-30 12:15:04 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2013-09-24 01:42:59 +0200 |
| commit | 35baa3369d1c68921b37af64495f63933850ad80 (patch) | |
| tree | d32c82d54af1fb81c869550980e6dbc9cef78260 /arch/arm/mach-exynos/cpuidle.c | |
| parent | intel_idle: mark some functions with __init tag (diff) | |
| download | kernel-qcow2-linux-35baa3369d1c68921b37af64495f63933850ad80.tar.gz kernel-qcow2-linux-35baa3369d1c68921b37af64495f63933850ad80.tar.xz kernel-qcow2-linux-35baa3369d1c68921b37af64495f63933850ad80.zip | |
ARM: EXYNOS: convert cpuidle driver to be a platform driver
ARM EXYNOS cpuidle driver is currently not multiplatform support
ready (as it uses device_initcall() for initialization and doesn't
check on what platform it is running). Fix it by converting the
driver to be a platform driver and registering exynos_cpuidle
platform device from exynos[4,5]_dt_machine_init().
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/arm/mach-exynos/cpuidle.c')
| -rw-r--r-- | arch/arm/mach-exynos/cpuidle.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index ac139226d63c..1bde6ad07d93 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/export.h> #include <linux/time.h> +#include <linux/platform_device.h> #include <asm/proc-fns.h> #include <asm/smp_scu.h> @@ -192,7 +193,7 @@ static void __init exynos5_core_down_clk(void) __raw_writel(tmp, EXYNOS5_PWR_CTRL2); } -static int __init exynos4_init_cpuidle(void) +static int __init exynos_cpuidle_probe(struct platform_device *pdev) { int cpu_id, ret; struct cpuidle_device *device; @@ -226,4 +227,13 @@ static int __init exynos4_init_cpuidle(void) return 0; } -device_initcall(exynos4_init_cpuidle); + +static struct platform_driver exynos_cpuidle_driver = { + .probe = exynos_cpuidle_probe, + .driver = { + .name = "exynos_cpuidle", + .owner = THIS_MODULE, + }, +}; + +module_platform_driver(exynos_cpuidle_driver); |