Need use 'ccflags-y' instead of EXTRA_CFLAGS, or compiling issue will be occurred with "EXTRA_CFLAGS=-W". Also can reference scripts/checkpatch.pl (1755..1766) to know about it. Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- drivers/staging/dgap/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/dgap/Makefile b/drivers/staging/dgap/Makefile index 9f1fce1..a991a2d 100644 --- a/drivers/staging/dgap/Makefile +++ b/drivers/staging/dgap/Makefile @@ -1,4 +1,4 @@ -EXTRA_CFLAGS += -DDG_NAME=\"dgap-1.3-16\" -DDG_PART=\"40002347_C\" +ccflags-y += -DDG_NAME=\"dgap-1.3-16\" -DDG_PART=\"40002347_C\" obj-$(CONFIG_DGAP) += dgap.o -- 1.7.7.6 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
