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rtc: cmos: Refactor code by using the new dmi_get_bios_year() helper

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Refactor code by using the new dmi_get_bios_year() helper instead of
open coding its functionality. This also makes logic slightly clearer.

No changes intended.

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@canonical.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200123131437.28157-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Andy Shevchenko 2020-01-23 15:14:37 +02:00 committed by Alexandre Belloni
parent 5848ad2f1b
commit 604c521259
1 changed files with 4 additions and 4 deletions
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8
drivers/rtc/rtc-cmos.c
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@ -1197,8 +1197,6 @@ static void rtc_wake_off(struct device *dev)
/* Enable use_acpi_alarm mode for Intel platforms no earlier than 2015 */
static void use_acpi_alarm_quirks(void)
{
int year;
if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
return;
@ -1208,8 +1206,10 @@ static void use_acpi_alarm_quirks(void)
if (!is_hpet_enabled())
return;
if (dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL) && year >= 2015)
use_acpi_alarm = true;
if (dmi_get_bios_year() < 2015)
return;
use_acpi_alarm = true;
}
#else
static inline void use_acpi_alarm_quirks(void) { }