[PATCH] RTC class: Kconfig improvements
Small updates to make the RTC class Kconfig text be more informative. This
should help folk used to the drivers/char/rtc.c support, or a single RTC, be
slightly less surprised by the differences.
Also, adds a new RTC_DEBUG option to predefine DEBUG in the framework and its
drivers, while debugging. That's getting to be a standard idiom, and it's
pretty useful.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index e72d467..3ba5ff6 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -2,6 +2,10 @@
# Makefile for RTC class/drivers.
#
+ifeq ($(CONFIG_RTC_DEBUG),y)
+ EXTRA_CFLAGS += -DDEBUG
+endif
+
obj-$(CONFIG_RTC_LIB) += rtc-lib.o
obj-$(CONFIG_RTC_HCTOSYS) += hctosys.o
obj-$(CONFIG_RTC_CLASS) += rtc-core.o