From d568b6f71df1c8bd2fc2b051cf03f613a65ffad6 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Thu, 28 Nov 2013 13:42:42 +0100 Subject: cpufreq: exynos: Convert exynos-cpufreq to platform driver To make the driver multiplatform-friendly, unconditional initialization in an initcall is replaced with a platform driver probed only if respective platform device is registered. Tested at: Exynos4210 (TRATS) and Exynos4412 (TRATS2) Signed-off-by: Lukasz Majewski Signed-off-by: Tomasz Figa Signed-off-by: Kyungmin Park Reviewed-by: Sachin Kamat Tested-by: Sachin Kamat Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/exynos-cpufreq.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/cpufreq') diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index 85e67dc6d072..f7c322c7d7ed 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -17,6 +17,7 @@ #include #include #include +#include #include @@ -232,7 +233,7 @@ static struct cpufreq_driver exynos_driver = { #endif }; -static int __init exynos_cpufreq_init(void) +static int exynos_cpufreq_probe(struct platform_device *pdev) { int ret = -EINVAL; @@ -281,4 +282,12 @@ err_vdd_arm: kfree(exynos_info); return -EINVAL; } -late_initcall(exynos_cpufreq_init); + +static struct platform_driver exynos_cpufreq_platdrv = { + .driver = { + .name = "exynos-cpufreq", + .owner = THIS_MODULE, + }, + .probe = exynos_cpufreq_probe, +}; +module_platform_driver(exynos_cpufreq_platdrv); -- cgit v1.2.3