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authorSam Ravnborg <sam@ravnborg.org>2008-12-26 15:07:57 -0500
committerSam Ravnborg <sam@ravnborg.org>2009-01-02 14:43:20 -0500
commiteaa2a87460eca27ce725d63bbcf3b2da053828b7 (patch)
treeb43971daff36707b91aecf6526e0422b5c703836 /scripts/kconfig
parentcfb2a494bb7dca9cf8d1632fbed14b34db051980 (diff)
kconfig: explain symbol value defaults
Added a few comments - no functional change. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig')
-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 {
65 S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER 65 S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
66}; 66};
67 67
68/* enum values are used as index to symbol.def[] */
68enum { 69enum {
69 S_DEF_USER, /* main user value */ 70 S_DEF_USER, /* main user value */
70 S_DEF_AUTO, 71 S_DEF_AUTO, /* values read from auto.conf */
72 S_DEF_DEF3, /* Reserved for UI usage */
73 S_DEF_DEF4, /* Reserved for UI usage */
74 S_DEF_COUNT
71}; 75};
72 76
73struct symbol { 77struct symbol {
@@ -75,7 +79,7 @@ struct symbol {
75 char *name; 79 char *name;
76 enum symbol_type type; 80 enum symbol_type type;
77 struct symbol_value curr; 81 struct symbol_value curr;
78 struct symbol_value def[4]; 82 struct symbol_value def[S_DEF_COUNT];
79 tristate visible; 83 tristate visible;
80 int flags; 84 int flags;
81 struct property *prop; 85 struct property *prop;