linux-kernel - [PATCH] microblaze idle: Fix compile error

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Message-Id: <1361441731-19900-1-git-send-email-lars@metafoo.de>
Date:	Thu, 21 Feb 2013 11:15:31 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Len Brown <lenb@...nel.org>, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, microblaze-uclinux@...e.uq.edu.au,
	Lars-Peter Clausen <lars@...afoo.de>
Subject: [PATCH] microblaze idle: Fix compile error

Commit def8203 ("microblaze idle: delete pm_idle") introduced the following
compile error:

	arch/microblaze/kernel/process.c: In function 'cpu_idle':
	arch/microblaze/kernel/process.c:100: error: 'idle' undeclared (first use in this function)
	arch/microblaze/kernel/process.c:100: error: (Each undeclared identifier is reported only once
	arch/microblaze/kernel/process.c:100: error: for each function it appears in.)
	arch/microblaze/kernel/process.c:106: error: implicit declaration of function 'idle'

This patch fixes it.

Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
---
 arch/microblaze/kernel/process.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 6ff2dcf..08f8734 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -97,13 +97,10 @@ void cpu_idle(void)
 
 	/* endless idle loop with no priority at all */
 	while (1) {
-		if (!idle)
-			idle = default_idle;
-
 		tick_nohz_idle_enter();
 		rcu_idle_enter();
 		while (!need_resched())
-			idle();
+			default_idle();
 		rcu_idle_exit();
 		tick_nohz_idle_exit();
 
-- 
1.8.0

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