linux-kernel - Re: [PATCH 1/2] kconfig: Factor out conf_validate_choice_val() function from conf_read

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Date:	Sat, 30 Jul 2011 22:17:42 -0400
From:	Arnaud Lacombe <lacombar@...il.com>
To:	David Woodhouse <dwmw2@...radead.org>
Cc:	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	linux-kbuild@...r.kernel.org, Arnaud Lacombe <lacombar@...il.com>
Subject: Re: [PATCH 1/2] kconfig: Factor out conf_validate_choice_val() function from conf_read_simple()

Hi,
On Sat, Jul 30, 2011 at 7:13 PM, David Woodhouse <dwmw2@...radead.org> wrote:
> We're going to want to do this from elsewhere, shortly...
>
> Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>
>
I would go a little further and apply the attached patch too, The two jump
site to `setsym' do not meet the conditionnal and can be avoided.

 - Arnaud

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 0341254..74dcfb1 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -284,7 +284,7 @@ load:
 				sym = sym_find(line + 2 + strlen(CONFIG_));
 				if (!sym) {
 					sym_add_change_count(1);
-					goto setsym;
+					continue;
 				}
 			} else {
 				sym = sym_lookup(line + 2 + strlen(CONFIG_), 0);
@@ -318,7 +318,7 @@ load:
 				sym = sym_find(line + strlen(CONFIG_));
 				if (!sym) {
 					sym_add_change_count(1);
-					goto setsym;
+					continue;
 				}
 			} else {
 				sym = sym_lookup(line + strlen(CONFIG_), 0);
@@ -335,7 +335,7 @@ load:
 				conf_warning("unexpected data");
 			continue;
 		}
-setsym:
 		if (sym && sym_is_choice_value(sym))
 			conf_validate_choice_val(sym, def, def_flags);
 	}
--
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