From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Wed, 24 Apr 2013 20:00:04 +0000 (+0200)
Subject: kconfig: do not override symbols already set
X-Git-Tag: 1.9.9~35
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=3003b96f9499b0736af1800676621c00c59b2ac9;hp=1a512d9c9add1b925ec1dfd5dc40bc0db0ea5ad7;p=carl9170fw.git

kconfig: do not override symbols already set

For randconfig, if a list of required symbols is specified with
KCONFIG_ALLCONFIG, such symbols do not "have a value" as per
sym_has_value(), but have the "valid" flag set.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/config/confdata.c b/config/confdata.c
index 423ac06..089b717 100644
--- a/config/confdata.c
+++ b/config/confdata.c
@@ -1172,7 +1172,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
 	int i, cnt;
 
 	for_all_symbols(i, sym) {
-		if (sym_has_value(sym))
+		if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
 			continue;
 		switch (sym_get_type(sym)) {
 		case S_BOOLEAN: