linux-kernel - [PATCH] ia64 idle: delete (*idle)()

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Date:	Tue, 26 Mar 2013 00:29:37 -0400
From:	Len Brown <lenb@...nel.org>
To:	"Luck, Tony" <tony.luck@...el.com>
CC:	Lars-Peter Clausen <lars@...afoo.de>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-ia64@...r.kernel.org" <linux-ia64@...r.kernel.org>
Subject: [PATCH] ia64 idle: delete (*idle)()

From: Len Brown <len.brown@...el.com>

3e7fc708eb (ia64 idle: delete pm_idle) in 3.9-rc1
didn't finish the job, leaving an un-initialized
reference to (*idle)().

Reported-by: Lars-Peter Clausen <lars@...afoo.de>
Signed-off-by: Len Brown <len.brown@...el.com>
---
 arch/ia64/kernel/process.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index e34f565..6f7dc8b 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -291,7 +291,6 @@ cpu_idle (void)
 		}
 
 		if (!need_resched()) {
-			void (*idle)(void);
 #ifdef CONFIG_SMP
 			min_xtp();
 #endif
@@ -299,9 +298,7 @@ cpu_idle (void)
 			if (mark_idle)
 				(*mark_idle)(1);
 
-			if (!idle)
-				idle = default_idle;
-			(*idle)();
+			default_idle();
 			if (mark_idle)
 				(*mark_idle)(0);
 #ifdef CONFIG_SMP
-- 

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