Something I didn't notice when v2 came along.
On Fri, 2015-05-01 at 16:15 +0100, Richard Fitzgerald wrote:
--- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig
+config MFD_WM8998
- bool "Wolfson Microelectronics WM8998"
- depends on MFD_ARIZONA
- help
Support for Wolfson Microelectronics WM8998 low power audio SoC
config MFD_WM8400 bool "Wolfson Microelectronics WM8400" select MFD_CORE
--- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile
ifneq ($(CONFIG_MFD_WM8997),n) obj-$(CONFIG_MFD_ARIZONA) += wm8997-tables.o endif +ifneq ($(CONFIG_MFD_WM8998),n) +obj-$(CONFIG_MFD_ARIZONA) += wm8998-tables.o +endif
Playing a bit with the current version of drivers/mfd/Makefile it seems these ifneq ($(CONFIG_MFD_WM[...]),n)
tests will always be true. Because, as far as I know, the Kconfig macros used in those tests will either be "y" or the empty string, but never "n". (I don't speak Makefilese fluent enough to know how to add simple debugging prints for the values of the CONFIG_MFD_WM[...] macros to actually test this, so correct me if I'm wrong here.)
So I think that, effectively, these wm[...]-tables.o objects will always be built if CONFIG_MFD_ARIZONA is set. Is that the intention? If not, perhaps these test should read ifeq ($(CONFIG_MFD_WM[...]),y)
Thanks,
Paul Bolle