selftests: gpio: Fix incorrect kernel headers search path

commit 8bb9c18086 upstream.

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents
building against kernel headers from the build environment in scenarios
where kernel headers are installed into a specific output directory
(O=...).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-kselftest@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>
Cc: <stable@vger.kernel.org>  # 5.18+
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathieu Desnoyers 2023-01-27 08:57:31 -05:00 committed by Greg Kroah-Hartman
parent 277ec3b556
commit 38fe9e0cbd

View file

@ -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/ $(KHDR_INCLUDES)
CFLAGS += -O2 -g -Wall $(KHDR_INCLUDES)
include ../lib.mk