kconfig: split out useful helpers in confdata.c

[carl9170fw.git] / config / expr.h

diff --git a/config/expr.h b/config/expr.h
index f63b41b0dd498d23b65b3c12fe47e3b2c87e148d..84a5199bb46b94894195d39fbda084b6542a38ec 100644 (file)
--- a/config/expr.h
+++ b/config/expr.h
@@ -141,7 +141,7 @@ struct symbol {
 #define SYMBOL_OPTIONAL   0x0100  /* choice is optional - values can be 'n' */
 #define SYMBOL_WRITE      0x0200  /* write symbol to file (KCONFIG_CONFIG) */
 #define SYMBOL_CHANGED    0x0400  /* ? */
-#define SYMBOL_AUTO       0x1000  /* value from environment variable */
+#define SYMBOL_NO_WRITE   0x1000  /* Symbol for internal use only; it will not be written */
 #define SYMBOL_CHECKED    0x2000  /* used during dependency checking */
 #define SYMBOL_WARNED     0x8000  /* warning has been issued */