mn10300: use RTC_DRV_CMOS instead of CONFIG_RTC
nn10300 has a dependency on mc146818_get_time/mc146818_set_time,
which we want to move from the mc146818rtc.h header into the
rtc subsystem, which in turn is not usable on mn10300.
This changes mn10300 to use the modern rtc-cmos driver instead
of the old RTC driver, and that in turn lets us completely
remove the read_persistent_clock/update_persistent_clock callbacks.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 0ec91cc..273b549 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -279,7 +279,7 @@
config RTC
tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
- depends on ALPHA || (MIPS && MACH_LOONGSON64) || MN10300
+ depends on ALPHA || (MIPS && MACH_LOONGSON64)
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you