X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fsleep%2Fmain.c;h=930427fc0c4b33ff923a5623038adcdf7073ea1c;hb=01d206a7c1167639f6ca6dac22140fbdca017558;hp=7249ba2b7a2740affaee5ba54d82ca4d27c2cc1c;hpb=2fca877b68b2b4fc5b94277858a1bedd46017cde;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 7249ba2b7a2..930427fc0c4 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -23,7 +23,6 @@ u8 sleep_states[ACPI_S_STATE_COUNT];
 
 static struct pm_ops acpi_pm_ops;
 
-extern void do_suspend_lowlevel_s4bios(void);
 extern void do_suspend_lowlevel(void);
 
 static u32 acpi_suspend_states[] = {
@@ -98,8 +97,6 @@ static int acpi_pm_enter(suspend_state_t pm_state)
 	case PM_SUSPEND_DISK:
 		if (acpi_pm_ops.pm_disk_mode == PM_DISK_PLATFORM)
 			status = acpi_enter_sleep_state(acpi_state);
-		else
-			do_suspend_lowlevel_s4bios();
 		break;
 	case PM_SUSPEND_MAX:
 		acpi_power_off();
@@ -161,7 +158,15 @@ int acpi_suspend(u32 acpi_state)
 	return -EINVAL;
 }
 
+static int acpi_pm_state_valid(suspend_state_t pm_state)
+{
+	u32 acpi_state = acpi_suspend_states[pm_state];
+
+	return sleep_states[acpi_state];
+}
+
 static struct pm_ops acpi_pm_ops = {
+	.valid = acpi_pm_state_valid,
 	.prepare = acpi_pm_prepare,
 	.enter = acpi_pm_enter,
 	.finish = acpi_pm_finish,
@@ -206,11 +211,6 @@ static int __init acpi_sleep_init(void)
 			printk(" S%d", i);
 		}
 		if (i == ACPI_STATE_S4) {
-			if (acpi_gbl_FACS->S4bios_f) {
-				sleep_states[i] = 1;
-				printk(" S4bios");
-				acpi_pm_ops.pm_disk_mode = PM_DISK_FIRMWARE;
-			}
 			if (sleep_states[i])
 				acpi_pm_ops.pm_disk_mode = PM_DISK_PLATFORM;
 		}