linux-kernel - [PATCH] mfd: Make AB8500_CORE select POWER

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Date:	Tue, 19 Feb 2013 23:20:33 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Lee Jones <lee.jones@...aro.org>,
	Jonas Aaberg <jonas.aberg@...ricsson.com>,
	Bengt JONSSON <bengt.g.jonsson@...ricsson.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mfd: Make AB8500_CORE select POWER_SUPPLY to fix build error

This patch fixes below build error when CONFIG_POWER_SUPPLY is not set.

drivers/built-in.o: In function `ab8500_power_off':
drivers/mfd/ab8500-sysctrl.c:37: undefined reference to `power_supply_get_by_name'
drivers/mfd/ab8500-sysctrl.c:53: undefined reference to `power_supply_get_by_name'
make: *** [vmlinux] Error 1

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/mfd/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 671f5b1..c346941 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -858,6 +858,7 @@ config EZX_PCAP
 config AB8500_CORE
 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 	depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU
+	select POWER_SUPPLY
 	select MFD_CORE
 	select IRQ_DOMAIN
 	help
-- 
1.7.9.5



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