pps: hide more configuration symbols behind CONFIG_PPS

Make CONFIG_PPS_DEBUG and CONFIG_NTP_PPS be hidden if CONFIG_PPS is not
selected, so that we are not prompted for these configuration options if
CONFIG_PPS is not set.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Cc: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
index 982d16b..7512e98 100644 (file)
--- a/drivers/pps/Kconfig
+++ b/drivers/pps/Kconfig
@@ -20,10 +20,10 @@ config PPS
 
          To compile this driver as a module, choose M here: the module
          will be called pps_core.ko.
+if PPS
 
 config PPS_DEBUG
        bool "PPS debugging messages"
-       depends on PPS
        help
          Say Y here if you want the PPS support to produce a bunch of debug
          messages to the system log.  Select this if you are having a
@@ -31,13 +31,15 @@ config PPS_DEBUG
 
 config NTP_PPS
        bool "PPS kernel consumer support"
-       depends on PPS && !NO_HZ
+       depends on !NO_HZ
        help
          This option adds support for direct in-kernel time
          synchronization using an external PPS signal.
 
          It doesn't work on tickless systems at the moment.
 
+endif
+
 source drivers/pps/clients/Kconfig
 
 source drivers/pps/generators/Kconfig