[patch] ACER_WMI/ASUS_LAPTOP: fix build bug

From: Ingo Molnar
Date: Tue Apr 29 2008 - 04:21:50 EST



randconfig testing in x86.git found the following upstream build bug:

drivers/built-in.o: In function `acer_led_exit':
acer-wmi.c:(.text+0xdc76e): undefined reference to `led_classdev_unregister'
drivers/built-in.o: In function `acer_platform_probe':
acer-wmi.c:(.devinit.text+0x63e6): undefined reference to `led_classdev_register'

which was due to acer-wmi.o only depending on CONFIG_LEDS_CLASS, while
also using a symbol offered by CONFIG_NEW_LEDS. Also fix a similar bug
in CONFIG_ASUS_LAPTOP.

Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
drivers/misc/Kconfig | 2 ++
1 file changed, 2 insertions(+)

Index: linux/drivers/misc/Kconfig
===================================================================
--- linux.orig/drivers/misc/Kconfig
+++ linux/drivers/misc/Kconfig
@@ -140,6 +140,7 @@ config ACER_WMI
depends on EXPERIMENTAL
depends on ACPI
depends on LEDS_CLASS
+ depends on NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on SERIO_I8042
select ACPI_WMI
@@ -160,6 +161,7 @@ config ASUS_LAPTOP
depends on ACPI
depends on EXPERIMENTAL && !ACPI_ASUS
depends on LEDS_CLASS
+ depends on NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
---help---
This is the new Linux driver for Asus laptops. It may also support some
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