Hi all,

After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

drivers/cpufreq/cpufreq.c:1324:12: error: conflicting types for 
 static int cpufreq_offline(unsigned int cpu)
drivers/cpufreq/cpufreq.c:1289:13: note: previous declaration of 
'cpufreq_offline' was here
 static void cpufreq_offline(unsigned int cpu);

Caused by commit

  27622b061eb4 ("cpufreq: Convert to hotplug state machine")

interacting with commit

  26619804e733 ("cpufreq: create link to policy only for registered CPUs")

from the pm tree.

I have applied the foloowing build fix for today.

From: Stephen Rothwell <s...@canb.auug.org.au>
Date: Wed, 21 Sep 2016 13:20:32 +1000
Subject: [PATCH] cpufreq: merge fix for type of cpufreq_offline changing

Signed-off-by: Stephen Rothwell <s...@canb.auug.org.au>
 drivers/cpufreq/cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 611395cb115e..6e6c1fb60fbc 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1286,7 +1286,7 @@ out_free_policy:
        return ret;
-static void cpufreq_offline(unsigned int cpu);
+static int cpufreq_offline(unsigned int cpu);
  * cpufreq_add_dev - the cpufreq interface for a CPU device.

Stephen Rothwell

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