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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>
hifive-unleashed-5.1
Florian Fainelli 2013-04-30 15:28:30 -07:00 committed by Linus Torvalds
parent 60abc786dd
commit 1a0f39997c
1 changed files with 4 additions and 2 deletions
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6
drivers/pps/Kconfig
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@ -20,10 +20,10 @@ config PPS
To compile this driver as a module, choose M here: the module To compile this driver as a module, choose M here: the module
will be called pps_core.ko. will be called pps_core.ko.
if PPS
config PPS_DEBUG config PPS_DEBUG
bool "PPS debugging messages" bool "PPS debugging messages"
depends on PPS
help help
Say Y here if you want the PPS support to produce a bunch of debug 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 messages to the system log. Select this if you are having a
@ -31,13 +31,15 @@ config PPS_DEBUG
config NTP_PPS config NTP_PPS
bool "PPS kernel consumer support" bool "PPS kernel consumer support"
depends on PPS && !NO_HZ depends on !NO_HZ
help help
This option adds support for direct in-kernel time This option adds support for direct in-kernel time
synchronization using an external PPS signal. synchronization using an external PPS signal.
It doesn't work on tickless systems at the moment. It doesn't work on tickless systems at the moment.
endif
source drivers/pps/clients/Kconfig source drivers/pps/clients/Kconfig
source drivers/pps/generators/Kconfig source drivers/pps/generators/Kconfig