From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Wed, 10 Apr 2013 16:22:12 +0200 Subject: [PATCH 07/18] ARM: at91: cpuidle: use init/exit common routine In-Reply-To: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> References: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> Message-ID: <1365603743-5618-8-git-send-email-daniel.lezcano@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Remove the duplicate code and use the arm cpuidle driver's common code for initialization. Signed-off-by: Daniel Lezcano --- arch/arm/mach-at91/cpuidle.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c index 0130df7..48f1228 100644 --- a/arch/arm/mach-at91/cpuidle.c +++ b/arch/arm/mach-at91/cpuidle.c @@ -27,8 +27,6 @@ #define AT91_MAX_STATES 2 -static DEFINE_PER_CPU(struct cpuidle_device, at91_cpuidle_device); - /* Actual code that puts the SoC in different idle states */ static int at91_enter_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, @@ -60,20 +58,9 @@ static struct cpuidle_driver at91_idle_driver = { }; /* Initialize CPU idle by registering the idle states */ -static int at91_init_cpuidle(void) +static int __init at91_init_cpuidle(void) { - struct cpuidle_device *device; - - device = &per_cpu(at91_cpuidle_device, smp_processor_id()); - device->state_count = AT91_MAX_STATES; - - cpuidle_register_driver(&at91_idle_driver); - - if (cpuidle_register_device(device)) { - printk(KERN_ERR "at91_init_cpuidle: Failed registering\n"); - return -EIO; - } - return 0; + return cpuidle_register(&at91_idle_driver, NULL); } device_initcall(at91_init_cpuidle); -- 1.7.9.5