From: John Stultz Date: Fri, 29 Apr 2011 22:03:11 +0000 (-0700) Subject: RTC: Disable CONFIG_RTC_CLASS from being built as a module X-Git-Tag: 2.1b_release~4155^2~12 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b4d246b12410b53506c311e5e0b6abb71ead65c6;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git RTC: Disable CONFIG_RTC_CLASS from being built as a module The RTC subsystem has a number of accessors that are available via include/linux/rtc.h. However many of these interfaces are not available for use if CONFIG_RTC_CLASS=m. So in order to support wider use of the RTC in the kernel, I'm removing the tristate config option for a bool, so that code can easily be conditionalized if the RTC class is present or not. Signed-off-by: John Stultz Cc: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index e187887..4289172 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -3,10 +3,10 @@ # config RTC_LIB - tristate + bool menuconfig RTC_CLASS - tristate "Real Time Clock" + bool "Real Time Clock" default n depends on !S390 select RTC_LIB @@ -15,9 +15,6 @@ menuconfig RTC_CLASS be allowed to plug one or more RTCs to your system. You will probably want to enable one or more of the interfaces below. - This driver can also be built as a module. If so, the module - will be called rtc-core. - if RTC_CLASS config RTC_HCTOSYS