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selftests: gpio: fix include path to kernel headers for out of tree builds

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When building selftests out of the kernel tree the gpio.h the include
path is incorrect and the build falls back to the system includes
which may be outdated.

Add the KHDR_INCLUDES to the CFLAGS to include the gpio.h from the
build tree.

Fixes: 4f4d0af7b2d9 ("selftests: gpio: restore CFLAGS options")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Kent Gibson 2022-07-19 19:06:01 +08:00 committed by Bartosz Golaszewski
parent b8c768ccdd
commit f63731e18e
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/gpio/Makefile
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@ -3,6 +3,6 @@
TEST_PROGS := gpio-mockup.sh gpio-sim.sh
TEST_FILES := gpio-mockup-sysfs.sh
TEST_GEN_PROGS_EXTENDED := gpio-mockup-cdev gpio-chip-info gpio-line-name
CFLAGS += -O2 -g -Wall -I../../../../usr/include/
CFLAGS += -O2 -g -Wall -I../../../../usr/include/ $(KHDR_INCLUDES)
include ../lib.mk