From: Randy Dunlap Date: Fri, 7 May 2010 18:24:11 +0000 (-0700) Subject: eeepc-wmi: depends on BACKLIGHT_CLASS_DEVICE X-Git-Tag: accepted/tizen/common/20141203.182822~11680^2~14^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=89a7644be2c59eea443b0db2514fd42d5de909f8;p=platform%2Fkernel%2Flinux-arm64.git eeepc-wmi: depends on BACKLIGHT_CLASS_DEVICE eeepc-wmi uses backlight*() interfaces so it should depend on BACKLIGHT_CLASS_DEVICE. eeepc-wmi.c:(.text+0x2d7f54): undefined reference to `backlight_force_update' eeepc-wmi.c:(.text+0x2d8012): undefined reference to `backlight_device_register' eeepc-wmi.c:(.devinit.text+0x1c31c): undefined reference to `backlight_device_unregister' eeepc-wmi.c:(.devexit.text+0x2f8b): undefined reference to `backlight_device_unregister' Signed-off-by: Randy Dunlap Cc: stable@kernel.org --- diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 6191341..0ec796d 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -390,6 +390,7 @@ config EEEPC_WMI depends on ACPI_WMI depends on INPUT depends on EXPERIMENTAL + depends on BACKLIGHT_CLASS_DEVICE select INPUT_SPARSEKMAP ---help--- Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.