From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> Panasonic ACPI driver needs to depend on INPUT. Otherwise it has build errors when CONFIG_INPUT=n: drivers/built-in.o: In function `acpi_pcc_hotkey_remove': pcc_acpi.c:(.text+0x25ded): undefined reference to `input_unregister_device' pcc_acpi.c:(.text+0x25e03): undefined reference to `input_free_device' drivers/built-in.o: In function `acpi_pcc_hotkey_notify': pcc_acpi.c:(.text+0x260d5): undefined reference to `input_event' pcc_acpi.c:(.text+0x260e2): undefined reference to `input_event' drivers/built-in.o: In function `acpi_pcc_hotkey_add': pcc_acpi.c:(.text+0x26267): undefined reference to `input_allocate_device' pcc_acpi.c:(.text+0x26348): undefined reference to `input_register_device' pcc_acpi.c:(.text+0x26405): undefined reference to `input_unregister_device' pcc_acpi.c:(.text+0x26423): undefined reference to `input_free_device' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> --- drivers/acpi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20080806.orig/drivers/acpi/Kconfig +++ linux-next-20080806/drivers/acpi/Kconfig @@ -259,7 +259,7 @@ config ACPI_ASUS config ACPI_PANASONIC tristate "Panasonic Laptop Extras" - depends on X86 + depends on X86 && INPUT select BACKLIGHT_CLASS_DEVICE ---help--- This driver adds support for access to certain system settings -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html