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 <[email protected]> Cc: Rodolfo Giometti <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
niw · May 1, 2013 · 1a0f399 · 1a0f399
1 parent 60abc78
commit 1a0f399
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
@@ -20,24 +20,26 @@ 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
 	  problem with PPS support and want to see more of what is going on.
 
 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