linux-kernel - [PATCH -next] ARM: at91: pm: Fix rand build error

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Date:   Tue, 17 May 2022 11:16:06 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <linux@...linux.org.uk>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <claudiu.beznea@...rochip.com>,
        <clement.leger@...tlin.com>, <arnd@...db.de>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] ARM: at91: pm: Fix rand build error

If ATMEL_PM is y but PM is n, build fails:

arch/arm/mach-at91/pm.c:1435:13: error: redefinition of ‘at91rm9200_pm_init’
 void __init at91rm9200_pm_init(void)
             ^~~~~~~~~~~~~~~~~~
In file included from arch/arm/mach-at91/pm.c:29:0:
arch/arm/mach-at91/generic.h:19:27: note: previous definition of ‘at91rm9200_pm_init’ was here
 static inline void __init at91rm9200_pm_init(void) { }
                           ^~~~~~~~~~~~~~~~~~

ATMEL_PM should not be enabled independently, it is only selected by Soc.

Fixes: f2f5cf78a333 ("ARM: at91: pm: add support for sama5d2 secure suspend")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 arch/arm/mach-at91/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 3d7e66976206..3dd9e718661b 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -219,7 +219,7 @@ config SOC_SAMA5
 	select SRAM if PM
 
 config ATMEL_PM
-	bool "Atmel PM support"
+	bool
 
 config ATMEL_SECURE_PM
 	bool "Atmel Secure PM support"
-- 
2.17.1