linux-kernel - [PATCH 5/8] kconfig: do not override symbols already set

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Date:	Thu, 25 Apr 2013 00:29:52 +0200
From:	"Yann E. MORIN" <yann.morin.1998@...e.fr>
To:	linux-kbuild@...r.kernel.org
Cc:	Michal Marek <mmarek@...e.cz>, linux-kernel@...r.kernel.org,
	"Yann E. MORIN" <yann.morin.1998@...e.fr>
Subject: [PATCH 5/8] kconfig: do not override symbols already set

From: "Yann E. MORIN" <yann.morin.1998@...e.fr>

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@...e.fr>
---
 scripts/kconfig/confdata.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 306cbc1..2e35d4b 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -1109,7 +1109,7 @@ 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:
-- 
1.7.10.4

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