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authorSam Ravnborg <sam@ravnborg.org>2008-12-26 21:07:57 +0100
committerSam Ravnborg <sam@ravnborg.org>2009-01-02 20:43:20 +0100
commiteaa2a87460eca27ce725d63bbcf3b2da053828b7 (patch)
treeb43971daff36707b91aecf6526e0422b5c703836
parentcfb2a494bb7dca9cf8d1632fbed14b34db051980 (diff)
kconfig: explain symbol value defaults
Added a few comments - no functional change. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
-rw-r--r--scripts/kconfig/expr.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 9d4cba1c001d..455f2c87ebb4 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -65,9 +65,13 @@ enum symbol_type {
S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
};
+/* enum values are used as index to symbol.def[] */
enum {
S_DEF_USER, /* main user value */
- S_DEF_AUTO,
+ S_DEF_AUTO, /* values read from auto.conf */
+ S_DEF_DEF3, /* Reserved for UI usage */
+ S_DEF_DEF4, /* Reserved for UI usage */
+ S_DEF_COUNT
};
struct symbol {
@@ -75,7 +79,7 @@ struct symbol {
char *name;
enum symbol_type type;
struct symbol_value curr;
- struct symbol_value def[4];
+ struct symbol_value def[S_DEF_COUNT];
tristate visible;
int flags;
struct property *prop;

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