From: Hanjun Guo <hanjun.guo@linaro.org>
Date: Thu, 5 Dec 2013 16:03:41 +0000 (+0800)
Subject: ACPI / sleep: Drop redundant acpi_disabled check
X-Git-Tag: firefly_0821_release~176^2~4583^2~12^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=100eb0b04293fbb7af689ff7ddfe8fc8a46ab65c;p=firefly-linux-kernel-4.4.55.git

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>
---

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;