From cd7aa5d2fae11794a00ea34b10ee58434d718bc3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@kaod.org>
Date: Mon, 4 Jan 2021 15:31:51 +0100
Subject: [PATCH] powerpc/smp: Include tick_broadcast() prototype
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It fixes this W=1 compile error :

../arch/powerpc/kernel/smp.c:569:6: error: no previous prototype for ‘tick_broadcast’ [-Werror=missing-prototypes]
  569 | void tick_broadcast(const struct cpumask *mask)
      |      ^~~~~~~~~~~~~~

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210104143206.695198-9-clg@kaod.org
---
 arch/powerpc/kernel/smp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 9e2246e80efd..a96d90d7c442 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -34,6 +34,7 @@
 #include <linux/random.h>
 #include <linux/stackprotector.h>
 #include <linux/pgtable.h>
+#include <linux/clockchips.h>
 
 #include <asm/ptrace.h>
 #include <linux/atomic.h>