[PATCH -next] compal-laptop: depends on POWER_SUPPLY

[Randy Dunlap]

From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

compal-laptop uses power_supply interfaces so it should depend
on POWER_SUPPLY.

ERROR: "power_supply_register" [drivers/platform/x86/compal-laptop.ko] undefined!
ERROR: "power_supply_unregister" [drivers/platform/x86/compal-laptop.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc:	Cezary Jackiewicz <cezary.jackiewicz@xxxxxxxxx>
Cc:	Matthew Garrett <mjg@xxxxxxxxxx>
Cc:	platform-driver-x86@xxxxxxxxxxxxxxx
---
 drivers/platform/x86/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20100723.orig/drivers/platform/x86/Kconfig
+++ linux-next-20100723/drivers/platform/x86/Kconfig
@@ -183,6 +183,7 @@ config COMPAL_LAPTOP
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on RFKILL
 	depends on HWMON
+	depends on POWER_SUPPLY
 	---help---
 	  This is a driver for laptops built by Compal:
 
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