The top level Makefile adds -Wall globally: KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \ I see two "-Wall" added for compiling objects in drivers/staging/erofs/. Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- drivers/staging/erofs/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/erofs/Makefile b/drivers/staging/erofs/Makefile index 38ab344a285e..a34248a2a16a 100644 --- a/drivers/staging/erofs/Makefile +++ b/drivers/staging/erofs/Makefile @@ -2,7 +2,7 @@ EROFS_VERSION = "1.0pre1" -ccflags-y += -Wall -DEROFS_VERSION=\"$(EROFS_VERSION)\" +ccflags-y += -DEROFS_VERSION=\"$(EROFS_VERSION)\" obj-$(CONFIG_EROFS_FS) += erofs.o # staging requirement: to be self-contained in its own directory -- 2.17.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel