From: Anssi Hannula <anssi.hannula@xxxxxxxxxx> commit 82f04bfe2aff428b063eefd234679b2d693228ed upstream. Commit 0161a94e2d1c7 ("tools: gpio: Correctly add make dependencies for gpio_utils") added a make rule for gpio-utils-in.o but used $(output) instead of the correct $(OUTPUT) for the output directory, breaking out-of-tree build (O=xx) with the following error: No rule to make target 'out/tools/gpio/gpio-utils-in.o', needed by 'out/tools/gpio/lsgpio-in.o'. Stop. Fix that. Fixes: 0161a94e2d1c ("tools: gpio: Correctly add make dependencies for gpio_utils") Cc: <stable@xxxxxxxxxxxxxxx> Cc: Laura Abbott <labbott@xxxxxxxxxx> Signed-off-by: Anssi Hannula <anssi.hannula@xxxxxxxxxx> Link: https://lore.kernel.org/r/20200325103154.32235-1-anssi.hannula@xxxxxxxxxx Reviewed-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/gpio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/gpio/Makefile +++ b/tools/gpio/Makefile @@ -32,7 +32,7 @@ $(OUTPUT)include/linux/gpio.h: ../../inc prepare: $(OUTPUT)include/linux/gpio.h -GPIO_UTILS_IN := $(output)gpio-utils-in.o +GPIO_UTILS_IN := $(OUTPUT)gpio-utils-in.o $(GPIO_UTILS_IN): prepare FORCE $(Q)$(MAKE) $(build)=gpio-utils