rtc kconfig clarification

Make drivers/rtc/Kconfig be clearer about what the various "interfaces"
actually mean, by showing path names.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 95ce8f49e382a6fcb125da728e119acc4e53e064..4e4c10a7fd3a285add0920bb284129a0cbb78d65 100644 (file)
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -59,7 +59,7 @@ comment "RTC interfaces"
        depends on RTC_CLASS
 
 config RTC_INTF_SYSFS
-       boolean "sysfs"
+       boolean "/sys/class/rtc/rtcN (sysfs)"
        depends on RTC_CLASS && SYSFS
        default RTC_CLASS
        help
@@ -70,7 +70,7 @@ config RTC_INTF_SYSFS
          will be called rtc-sysfs.
 
 config RTC_INTF_PROC
-       boolean "proc"
+       boolean "/proc/driver/rtc (procfs for rtc0)"
        depends on RTC_CLASS && PROC_FS
        default RTC_CLASS
        help
@@ -82,7 +82,7 @@ config RTC_INTF_PROC
          will be called rtc-proc.
 
 config RTC_INTF_DEV
-       boolean "dev"
+       boolean "/dev/rtcN (character devices)"
        depends on RTC_CLASS
        default RTC_CLASS
        help