[OpenWrt-Devel] [PATCH 3/6] build: define RTC_SUPPORT as a bool

[Eneas U de Queiroz]

Currently, RTC_SUPPORT is defined as a tristate, with 'depends on m',
which is supposed to only let it be set to 'm' or 'n'.  However,
scripts/target-metadata.pl will 'select' it, or setting it to 'y', which
defeats it's 'depends on m' restriction.  The users of the symbol are
not expecting it to be necessarily 'm' either, so we can safely use it
as bool.

Newer versions of Linux 'conf' will issue a warning when it detects such
unmet dependencies, and will set it to 'n' instead of 'y', as the
current version does.  In all cases, 'm' is never used.

Signed-off-by: Eneas U de Queiroz <cotequeiroz at gmail.com>
---
 target/Config.in | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/Config.in b/target/Config.in
index 3ee23ebf7f..9fead5994f 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -37,8 +37,7 @@ config USB_GADGET_SUPPORT
 	bool
 
 config RTC_SUPPORT
-	tristate
-	depends on m
+	bool
 
 config BIG_ENDIAN
 	bool

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