[PATCH] Missing pop-off in arch/i386/kernel/acpi/wakeup.S

From: <gniibe@m17n.org>

There is a missing pop-off after call of acpi_enter_sleep_state.  On
success, acpi_enter_sleep_state never returns, but on failure, it will
cause kernel OOPS.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/acpi/wakeup.S

@@ -270,6 +270,7 @@ ENTRY(do_suspend_lowlevel)
 	call	save_registers
 	pushl	$3
 	call	acpi_enter_sleep_state
+	addl	$4,%esp
 	ret
 	.p2align 4,,7
 ret_point: