From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Fix build failure when ACPI_VIDEO=m and SAMSUNG_LAPTOP=y. The patch prevents that specific config combination. drivers/built-in.o: In function `samsung_init': samsung-laptop.c:(.init.text+0x128ff): undefined reference to `acpi_video_unregister' Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> Cc: Corentin Chary <corentin.chary@xxxxxxxxx> build testing: ACPI_VIDEO=m, SAMSUNG_LAPTOP=m: OK ACPI_VIDEO=y, SAMSUNG_LAPTOP=m: OK ACPI_VIDEO=y, SAMSUNG_LAPTOP=y: OK ACPI=n, SAMSUNG_LAPTOP=y: OK ACPI=n, SAMSUNG_LAPTOP=m: OK --- drivers/platform/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-next-20130820.orig/drivers/platform/x86/Kconfig +++ linux-next-20130820/drivers/platform/x86/Kconfig @@ -732,6 +732,7 @@ config SAMSUNG_LAPTOP tristate "Samsung Laptop driver" depends on X86 depends on RFKILL || RFKILL = n + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on BACKLIGHT_CLASS_DEVICE select LEDS_CLASS select NEW_LEDS -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
