From bc2e9578baed90f36abe6bb922b9598a327b0555 Mon Sep 17 00:00:00 2001 From: Quanyang Wang Date: Thu, 22 Apr 2021 18:26:04 +0800 Subject: [PATCH] spi: tools: make a symbolic link to the header file spi.h The header file spi.h in include/uapi/linux/spi is needed for spidev.h, so we also need make a symbolic link to it to eliminate the error message as below: In file included from spidev_test.c:24: include/linux/spi/spidev.h:28:10: fatal error: linux/spi/spi.h: No such file or directory 28 | #include | ^~~~~~~~~~~~~~~~~ compilation terminated. Fixes: f7005142dace ("spi: uapi: unify SPI modes into a single spi.h") Signed-off-by: Quanyang Wang Link: https://lore.kernel.org/r/20210422102604.3034217-1-quanyang.wang@windriver.com Signed-off-by: Mark Brown --- tools/spi/Makefile | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/spi/Makefile b/tools/spi/Makefile index ada881afb489..0aa6dbd31fb8 100644 --- a/tools/spi/Makefile +++ b/tools/spi/Makefile @@ -25,11 +25,12 @@ include $(srctree)/tools/build/Makefile.include # # We need the following to be outside of kernel tree # -$(OUTPUT)include/linux/spi/spidev.h: ../../include/uapi/linux/spi/spidev.h +$(OUTPUT)include/linux/spi: ../../include/uapi/linux/spi mkdir -p $(OUTPUT)include/linux/spi 2>&1 || true ln -sf $(CURDIR)/../../include/uapi/linux/spi/spidev.h $@ + ln -sf $(CURDIR)/../../include/uapi/linux/spi/spi.h $@ -prepare: $(OUTPUT)include/linux/spi/spidev.h +prepare: $(OUTPUT)include/linux/spi # # spidev_test