[tip:x86/platform] ACPI/sleep: Simplify code by using the new dmi_get_bios_year() helper

[tip-bot for Andy Shevchenko <tipbot@zytor.com>]

Commit-ID:  9c0a30b67bd916a7da1a7101dbf3115e5f10d852
Gitweb:     https://git.kernel.org/tip/9c0a30b67bd916a7da1a7101dbf3115e5f10d852
Author:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
AuthorDate: Thu, 22 Feb 2018 14:59:22 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 23 Feb 2018 08:20:30 +0100

ACPI/sleep: Simplify code by using the new dmi_get_bios_year() helper

...instead of open coding its functionality.

No changes in functionality.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-acpi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Link: http://lkml.kernel.org/r/20180222125923.57385-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 drivers/acpi/sleep.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 46cde0912762..b35923e3a926 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -376,12 +376,10 @@ void __init acpi_sleep_no_blacklist(void)
 
 static void __init acpi_sleep_dmi_check(void)
 {
-	int year;
-
 	if (ignore_blacklist)
 		return;
 
-	if (dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL) && year >= 2012)
+	if (dmi_get_bios_year() >= 2012)
 		acpi_nvs_nosave_s3();
 
 	dmi_check_system(acpisleep_dmi_table);