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ARM: substitute arch_idle()

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Now that all implementations of arch_idle() are equivalent to cpu_do_idle()
we can just use the later directly and stop including mach/system.h.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-and-tested-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Nicolas Pitre 2011-12-19 03:03:58 -05:00 committed by Nicolas Pitre
parent daa14d5e60
commit ae94091303
3 changed files with 4 additions and 7 deletions
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4
arch/arm/kernel/process.c
View File

@ -61,8 +61,6 @@ extern void setup_mm_for_reboot(void);
static volatile int hlt_counter;
#include <mach/system.h>
void disable_hlt(void)
{
hlt_counter++;
@ -191,7 +189,7 @@ static void default_idle(void)
if (arm_pm_idle)
arm_pm_idle();
else
arch_idle();
cpu_do_idle();
local_irq_enable();
}

3
arch/arm/mach-mxs/pm.c
View File

@ -15,13 +15,12 @@
#include <linux/kernel.h>
#include <linux/suspend.h>
#include <linux/io.h>
#include <mach/system.h>
static int mxs_suspend_enter(suspend_state_t state)
{
switch (state) {
case PM_SUSPEND_MEM:
arch_idle();
cpu_do_idle();
break;
default:

4
arch/arm/mach-omap2/pm44xx.c
View File

@ -173,7 +173,7 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
* omap_default_idle - OMAP4 default ilde routine.'
*
* Implements OMAP4 memory, IO ordering requirements which can't be addressed
* with default arch_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
* with default cpu_do_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
* by secondary CPU with CONFIG_CPUIDLE.
*/
static void omap_default_idle(void)
@ -253,7 +253,7 @@ static int __init omap4_pm_init(void)
suspend_set_ops(&omap_pm_ops);
#endif /* CONFIG_SUSPEND */
/* Overwrite the default arch_idle() */
/* Overwrite the default cpu_do_idle() */
arm_pm_idle = omap_default_idle;
omap4_idle_init();