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Message-ID: <1789234.UijYZuRCfe@vostro.rjw.lan>
Date:	Thu, 29 Jan 2015 19:28:28 +0100
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Linux PM list <linux-pm@...r.kernel.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Len Brown <len.brown@...el.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 3/5] ACPI / cpuidle: Drop irrelevant comment from acpi_idle_enter_simple()

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

The comment about bus master disable in acpi_idle_enter_simple() is
irrelevant, because the function doesn't disable bus mastering, so
drop it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/acpi/processor_idle.c |    4 ----
 1 file changed, 4 deletions(-)

Index: linux-pm/drivers/acpi/processor_idle.c
===================================================================
--- linux-pm.orig/drivers/acpi/processor_idle.c
+++ linux-pm/drivers/acpi/processor_idle.c
@@ -785,10 +785,6 @@ static int acpi_idle_enter_simple(struct
 	if (acpi_idle_fallback_to_c1(pr))
 		return acpi_idle_enter_c1(dev, drv, CPUIDLE_DRIVER_STATE_START);
 
-	/*
-	 * Must be done before busmaster disable as we might need to
-	 * access HPET !
-	 */
 	lapic_timer_state_broadcast(pr, cx, 1);
 
 	if (cx->type == ACPI_STATE_C3)

--
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