compal-laptop: depends on POWER_SUPPLY

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@oracle.com>
Cc:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Cc:	Matthew Garrett <mjg@redhat.com>
Cc:	platform-driver-x86@vger.kernel.org
Signed-off-by: Matthew Garrett <mjg@redhat.com>

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ca30e561859e590354e10fc4b70d5ec942459e88..f6444af1136fc64626818a4f122a60478304655d 100644 (file)
--- a/drivers/platform/x86/Kconfig
+++ b/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: