[PATCH] ACPI: suspend: clear leftovers from S4BIOS.

[Alexey Starikovskiy <astarikovskiy@suse.de>]

S4BIOS is not supported, so there is no reason to expect 
it as input and try to do something wrong.

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
---

 drivers/acpi/sleep/main.c |    2 --
 drivers/acpi/sleep/proc.c |    5 -----
 2 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 293a1cb..3e85a68 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -403,8 +403,6 @@ int acpi_suspend(u32 acpi_state)
 
 	if (acpi_state < 6 && states[acpi_state])
 		return pm_suspend(states[acpi_state]);
-	if (acpi_state == 4)
-		return hibernate();
 	return -EINVAL;
 }
 
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index f8df521..f530757 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -60,11 +60,6 @@ acpi_system_write_sleep(struct file *file,
 	if (copy_from_user(str, buffer, count))
 		return -EFAULT;
 
-	/* Check for S4 bios request */
-	if (!strcmp(str, "4b")) {
-		error = acpi_suspend(4);
-		goto Done;
-	}
 	state = simple_strtoul(str, NULL, 0);
 #ifdef CONFIG_HIBERNATION
 	if (state == 4) {