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>
This commit is contained in:
Arnd Bergmann
2016-06-01 16:46:22 +02:00
committed by Alexandre Belloni
parent c361db5c2c
commit 5ee98ab3a8
7 changed files with 18 additions and 101 deletions

View File

@@ -807,7 +807,7 @@ comment "Platform RTC drivers"
config RTC_DRV_CMOS
tristate "PC-style 'CMOS'"
depends on X86 || ARM || M32R || PPC || MIPS || SPARC64
depends on X86 || ARM || M32R || PPC || MIPS || SPARC64 || MN10300
default y if X86
help
Say "yes" here to get direct support for the real time clock