On 09/02/21 12:08, Yicong Yang wrote: > From: Junhao He <hejunhao2@xxxxxxxxxxxxx> > > We use ccflags-$(CONFIG_PPS_DEBUG) for the debug > message in drivers/pps, but the DEBUG flag will not pass to > the subdirectory. > > Considering CONFIG_HWMON_DEBUG_CHIP intends to turn on debug > recursively under driver/pps, so it will be clearer to use > subdir-ccflags-* instead of ccflags-* to inherit > the debug settings from Kconfig when traversing subdirectories. > > Suggested-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Signed-off-by: Junhao He <hejunhao2@xxxxxxxxxxxxx> > Signed-off-by: Yicong Yang <yangyicong@xxxxxxxxxxxxx> > --- > drivers/pps/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pps/Makefile b/drivers/pps/Makefile > index ceaf65c..7a2d3f7 100644 > --- a/drivers/pps/Makefile > +++ b/drivers/pps/Makefile > @@ -8,4 +8,4 @@ pps_core-$(CONFIG_NTP_PPS) += kc.o > obj-$(CONFIG_PPS) := pps_core.o > obj-y += clients/ generators/ > > -ccflags-$(CONFIG_PPS_DEBUG) := -DDEBUG > +subdir-ccflags-$(CONFIG_PPS_DEBUG) := -DDEBUG > Acked-by: Rodolfo Giometti <giometti@xxxxxxxxxxxx> -- GNU/Linux Solutions e-mail: giometti@xxxxxxxxxxxx Linux Device Driver giometti@xxxxxxxx Embedded Systems phone: +39 349 2432127 UNIX programming skype: rodolfo.giometti
