linux-kernel - [PATCH] PM_SLEEP_SMP: fix kconfig warning

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Message-Id: <20100911155720.c4fe6b4b.randy.dunlap@oracle.com>
Date:	Sat, 11 Sep 2010 15:57:20 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-pm@...ts.linux-foundation.org
Subject: [PATCH] PM_SLEEP_SMP: fix kconfig warning

From: Randy Dunlap <randy.dunlap@...cle.com>

Fix kconfig unmet dependency warning:

warning: (PM_SLEEP_SMP && SMP && (ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE) && PM_SLEEP) selects HOTPLUG_CPU which has unmet direct dependencies (SMP && HOTPLUG)

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 kernel/power/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20100908.orig/kernel/power/Kconfig
+++ linux-next-20100908/kernel/power/Kconfig
@@ -83,7 +83,7 @@ config PM_TRACE_RTC
 
 config PM_SLEEP_SMP
 	bool
-	depends on SMP
+	depends on SMP && HOTPLUG
 	depends on ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE
 	depends on PM_SLEEP
 	select HOTPLUG_CPU
--
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