| Message ID | 1365603743-5618-8-git-send-email-daniel.lezcano@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/10/2013 04:22 PM, Daniel Lezcano : > Remove the duplicate code and use the arm cpuidle driver's common code > for initialization. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Seems okay: Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- > 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); >
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);
Remove the duplicate code and use the arm cpuidle driver's common code for initialization. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- arch/arm/mach-at91/cpuidle.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-)