mfd: Make AB8500_CORE select POWER_SUPPLY to fix build error

AxelLin · Samuel Ortiz · commit 5c854aaecea0 · 2013-03-12T09:25:31.000+01:00
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 &lt;axel.lin@ingics.com&gt;
Acked-by: Lee Jones &lt;lee.jones@linaro.org&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
diff --git 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
