From b2f06274337074a64ad42550f336b9f279eb835a Mon Sep 17 00:00:00 2001
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Wed, 31 May 2017 03:06:22 +0200
Subject: ARM: at91: handle CONFIG_PM for armv7m configurations

There is currently no PM support for samx7 but the symbol can still be
selected. This avoids compilation issues.

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/mach-at91/samv7.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'arch/arm/mach-at91/samv7.c')

diff --git a/arch/arm/mach-at91/samv7.c b/arch/arm/mach-at91/samv7.c
index 11386f190c83..910f0c68db62 100644
--- a/arch/arm/mach-at91/samv7.c
+++ b/arch/arm/mach-at91/samv7.c
@@ -15,6 +15,15 @@
 #include <asm/system_misc.h>
 #include "generic.h"
 
+#ifdef CONFIG_PM
+/* This function has to be defined for various drivers that are using it */
+int at91_suspend_entering_slow_clock(void)
+{
+	return 0;
+}
+EXPORT_SYMBOL(at91_suspend_entering_slow_clock);
+#endif
+
 static const char *const samv7_dt_board_compat[] __initconst = {
 	"atmel,samv7",
 	NULL
-- 
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