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PM: Remove legacy PM

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AFAICT pm_send_all is a nop when noone uses pm_register...

Hmm.. can we just force CONFIG_PM_LEGACY=n, and see what happens?

Or maybe this is better idea? It may break build somewhere, but it
should be easy to fix... (it builds here, i386 and x86-64).

Signed-off-by: Pavel Machek <pavel@suse.cz>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Pavel Machek
2008-03-13 23:52:49 +01:00
committed by Len Brown
parent a985aabe4d
commit 6afe1a1fe8
6 changed files with 2 additions and 254 deletions
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15
arch/x86/kernel/apm_32.c
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@@ -1189,19 +1189,6 @@ static int suspend(int vetoable)
int err;
struct apm_user *as;
if (pm_send_all(PM_SUSPEND, (void *)3)) {
/* Vetoed */
if (vetoable) {
if (apm_info.connection_version > 0x100)
set_system_power_state(APM_STATE_REJECT);
err = -EBUSY;
ignore_sys_suspend = 0;
printk(KERN_WARNING "apm: suspend was vetoed.\n");
goto out;
}
printk(KERN_CRIT "apm: suspend was vetoed, but suspending anyway.\n");
}
device_suspend(PMSG_SUSPEND);
local_irq_disable();
device_power_down(PMSG_SUSPEND);
@@ -1224,7 +1211,6 @@ static int suspend(int vetoable)
device_power_up();
local_irq_enable();
device_resume();
pm_send_all(PM_RESUME, (void *)0);
queue_event(APM_NORMAL_RESUME, NULL);
out:
spin_lock(&user_list_lock);
@@ -1337,7 +1323,6 @@ static void check_events(void)
if ((event != APM_NORMAL_RESUME)
|| (ignore_normal_resume == 0)) {
device_resume();
pm_send_all(PM_RESUME, (void *)0);
queue_event(event, NULL);
}
ignore_normal_resume = 0;