diff options
Diffstat (limited to 'arch/arm/mach-exynos/cpuidle.c')
| -rw-r--r-- | arch/arm/mach-exynos/cpuidle.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index ac139226d63..ddbfe8709fe 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 exynos_cpuidle_probe(struct platform_device *pdev) { int cpu_id, ret; struct cpuidle_device *device; @@ -205,7 +206,7 @@ static int __init exynos4_init_cpuidle(void) ret = cpuidle_register_driver(&exynos4_idle_driver); if (ret) { - printk(KERN_ERR "CPUidle failed to register driver\n"); + dev_err(&pdev->dev, "failed to register cpuidle driver\n"); return ret; } @@ -219,11 +220,20 @@ static int __init exynos4_init_cpuidle(void) ret = cpuidle_register_device(device); if (ret) { - printk(KERN_ERR "CPUidle register device failed\n"); + dev_err(&pdev->dev, "failed to register cpuidle device\n"); return ret; } } 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); |