On Tue, 6 Nov 2018 13:07:13 +0800 kbuild test robot lkp@xxxxxxxxx wrote: ... > from drivers/spi/spi-ftdi-mpsse.c:11: >>> arch/x86/include/uapi/asm/ptrace-abi.h:20:13: error: expected identifier before numeric constant > #define CS 13 > ^ >>> drivers/spi/spi-ftdi-mpsse.c:27:2: note: in expansion of macro 'CS' > CS = BIT(3), > ^~ I didn't see this while my build-testing, sorry. Will fix it in next patch version. Thanks, Anatolij