Re: [x86]compile error

[AmÃrico Wang]

On Fri, Dec 18, 2009 at 4:34 PM, Helight.Xu <helight.xu@xxxxxxxxx> wrote:
> linux@linux-desktop:~/linux-2.6$ make modules
> ÂCHK Â Â include/linux/version.h
> ÂCHK Â Â include/linux/utsrelease.h
> ÂSYMLINK include/asm -> include/asm-x86
> ÂCALL Â Âscripts/checksyscalls.sh
> ÂBuilding modules, stage 2.
> ÂMODPOST 1834 modules
> ERROR: "snd_card_create" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_ctl_notify" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_ctl_boolean_mono_info" [drivers/platform/x86/thinkpad_acpi.ko]
> undefined!
> ERROR: "snd_ctl_new1" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_card_free" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_card_register" [drivers/platform/x86/thinkpad_acpi.ko]
> undefined!
> ERROR: "snd_ctl_add" [drivers/platform/x86/thinkpad_acpi.ko] undefined!

Does attached patch fix your problem?
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index fc5bf9d..596966c 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -215,6 +215,7 @@ config THINKPAD_ACPI
 	depends on ACPI
 	depends on INPUT
 	depends on RFKILL || RFKILL = n
+	depends on SOUND
 	select BACKLIGHT_LCD_SUPPORT
 	select BACKLIGHT_CLASS_DEVICE
 	select HWMON