linux-kernel - [PATCH v3 06/10] thermal: intel: pch: Use `pm_suspend_preferred

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Date:   Thu, 30 Jun 2022 21:33:24 -0500
From:   Mario Limonciello <mario.limonciello@....com>
To:     <mario.limonciello@....com>, <linux-kernel@...r.kernel.org>
CC:     <linux-pm@...r.kernel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>
Subject: [PATCH v3 06/10] thermal: intel: pch: Use `pm_suspend_preferred_s2idle`

Drop the direct check from the FADT and use the helper instead.

Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
 drivers/thermal/intel/intel_pch_thermal.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/thermal/intel/intel_pch_thermal.c b/drivers/thermal/intel/intel_pch_thermal.c
index c1fa2b29b153..3124c4b1da76 100644
--- a/drivers/thermal/intel/intel_pch_thermal.c
+++ b/drivers/thermal/intel/intel_pch_thermal.c
@@ -208,12 +208,8 @@ static int pch_wpt_suspend(struct pch_thermal_device *ptd)
 	}
 
 	/* Do not check temperature if it is not a S0ix capable platform */
-#ifdef CONFIG_ACPI
-	if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))
+	if (!pm_suspend_preferred_s2idle())
 		return 0;
-#else
-	return 0;
-#endif
 
 	/* Do not check temperature if it is not s2idle */
 	if (pm_suspend_via_firmware())
-- 
2.34.1