On Fri, Feb 05, 2021 at 05:44:13PM +0800, Yicong Yang wrote: > From: Junhao He <hejunhao2@xxxxxxxxxxxxx> > > 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> What problem does this fix ? Maybe I am missing it, but I don't see DEBUG being used in a subdirectory of drivers/hwmon. Guenter > --- > drivers/hwmon/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile > index 09a86c5..1c0c089 100644 > --- a/drivers/hwmon/Makefile > +++ b/drivers/hwmon/Makefile > @@ -201,5 +201,5 @@ obj-$(CONFIG_SENSORS_XGENE) += xgene-hwmon.o > obj-$(CONFIG_SENSORS_OCC) += occ/ > obj-$(CONFIG_PMBUS) += pmbus/ > > -ccflags-$(CONFIG_HWMON_DEBUG_CHIP) := -DDEBUG > +subdir-ccflags-$(CONFIG_HWMON_DEBUG_CHIP) := -DDEBUG > > -- > 2.8.1 >
