From: Liam Beguin liambeguin@gmail.com
commit 7a2f6f61e8ee016b75e1b1dd62fbd03e6d6db37d upstream.
When IIO_RESCALE_KUNIT_TEST=y and IIO_RESCALE=m, drivers/iio/afe/iio-rescale.o is built twice causing the MODULE_LICENSE() to be lost, as shown by:
ERROR: modpost: missing MODULE_LICENSE() in drivers/iio/afe/iio-rescale.o
Rework the build configuration to have the dependency specified in the Kconfig.
Reported-by: Randy Dunlap rdunlap@infradead.org Fixes: 8e74a48d17d5 ("iio: test: add basic tests for the iio-rescale driver") Signed-off-by: Liam Beguin liambeguin@gmail.com Acked-by: Randy Dunlap rdunlap@infradead.org Tested-by: Randy Dunlap rdunlap@infradead.org Reviewed-by: Masahiro Yamada masahiroy@kernel.org Link: https://lore.kernel.org/r/20220601142138.3331278-1-liambeguin@gmail.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/test/Kconfig | 2 +- drivers/iio/test/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/test/Kconfig b/drivers/iio/test/Kconfig index 56ca0ad7e77a..4c66c3f18c34 100644 --- a/drivers/iio/test/Kconfig +++ b/drivers/iio/test/Kconfig @@ -6,7 +6,7 @@ # Keep in alphabetical order config IIO_RESCALE_KUNIT_TEST bool "Test IIO rescale conversion functions" - depends on KUNIT=y && !IIO_RESCALE + depends on KUNIT=y && IIO_RESCALE=y default KUNIT_ALL_TESTS help If you want to run tests on the iio-rescale code say Y here. diff --git a/drivers/iio/test/Makefile b/drivers/iio/test/Makefile index f15ae0a6394f..880360f8d02c 100644 --- a/drivers/iio/test/Makefile +++ b/drivers/iio/test/Makefile @@ -4,6 +4,6 @@ #
# Keep in alphabetical order -obj-$(CONFIG_IIO_RESCALE_KUNIT_TEST) += iio-test-rescale.o ../afe/iio-rescale.o +obj-$(CONFIG_IIO_RESCALE_KUNIT_TEST) += iio-test-rescale.o obj-$(CONFIG_IIO_TEST_FORMAT) += iio-test-format.o CFLAGS_iio-test-format.o += $(DISABLE_STRUCTLEAK_PLUGIN)