From: Kevin Hilman Date: Wed, 10 Oct 2012 22:54:06 +0000 (-0700) Subject: rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8dc0839510ed4a7c594386ef58446b014fb4c27a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS Commit 6b8029fab641 ("rtc: kconfig: remove unnecessary dependencies") removed various 'depends on RTC_CLASS' dependencies but also removed a few 'default RTC_CLASS' statements, which actually changed default behavior. This resulted in the various RTC interfaces (sysfs, proc, dev) all being disabled by default, even when RTC_CLASS is enabled: # CONFIG_RTC_INTF_SYSFS is not set # CONFIG_RTC_INTF_PROC is not set # CONFIG_RTC_INTF_DEV is not set which is different from previous behavior (all of these where enabled.) To fix, add back the 'default RTC_CLASS' statments to each of the RTC_INTF_* options. I noticed this because some RTC tests started failing on my TI OMAP platforms because /dev/rtc0 was not present anymore, even though the driver was present and RTC_CLASS was enabled. Signed-off-by: Kevin Hilman Acked-by: Venu Byravarasu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index e069f176a82d..19c03ab2bdcb 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -59,6 +59,7 @@ comment "RTC interfaces" config RTC_INTF_SYSFS boolean "/sys/class/rtc/rtcN (sysfs)" depends on SYSFS + default RTC_CLASS help Say yes here if you want to use your RTCs using sysfs interfaces, /sys/class/rtc/rtc0 through /sys/.../rtcN. @@ -68,6 +69,7 @@ config RTC_INTF_SYSFS config RTC_INTF_PROC boolean "/proc/driver/rtc (procfs for rtcN)" depends on PROC_FS + default RTC_CLASS help Say yes here if you want to use your system clock RTC through the proc interface, /proc/driver/rtc. @@ -79,6 +81,7 @@ config RTC_INTF_PROC config RTC_INTF_DEV boolean "/dev/rtcN (character devices)" + default RTC_CLASS help Say yes here if you want to use your RTCs using the /dev interfaces, which "udev" sets up as /dev/rtc0 through