On Wed, 5 Sep 2018, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-4.20/microsoft > head: 73c5b254c36529c84c9d19e07905f7103bb32e79 > commit: 73c5b254c36529c84c9d19e07905f7103bb32e79 [2/2] HID: microsoft: Add rumble support for Xbox One S controller > config: i386-alldefconfig (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > git checkout 73c5b254c36529c84c9d19e07905f7103bb32e79 > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > drivers/hid/hid-microsoft.o: In function `ms_probe': > >> hid-microsoft.c:(.text+0x2d7): undefined reference to `input_ff_create_memless' Now fixed in the branch as below. Thanks! From: Jiri Kosina <jkosina@xxxxxxx> Subject: [PATCH] HID: microsoft: the driver now neeed MEMLESS_FF infrastructure Reflect that fact in Kconfig, the same we do for other such drivers. Reported-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Jiri Kosina <jkosina@xxxxxxx> --- drivers/hid/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 61e1953ff921..e5ec47705fa2 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -596,6 +596,7 @@ config HID_MICROSOFT tristate "Microsoft non-fully HID-compliant devices" depends on HID default !EXPERT + select INPUT_FF_MEMLESS ---help--- Support for Microsoft devices that are not fully compliant with HID standard. -- Jiri Kosina SUSE Labs