ACPI / sleep: Drop redundant acpi_disabled check

acpi_sleep_init() is only called from acpi_bus_init() and the
code logic shows that it doesn't need to check acpi_disabled:

acpi_init();
	if (acpi_disabled) return;
	acpi_bus_init();
		acpi_sleep_init();
			if (acpi_disabled)
				return 0;

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index ea9cc373ffd8..cb889c715e14 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -802,9 +802,6 @@ int __init acpi_sleep_init(void)
         char *pos = supported;
         int i;
 
-        if (acpi_disabled)
-                return 0;
-
         acpi_sleep_dmi_check();
 
         sleep_states[ACPI_STATE_S0] = 1;