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kconfig: Don't go out from read config loop when you read new symbol

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commit 8baefd30b5 of linux-next replaced
a `switch()' statement with some `if()' statements, but left `break's
in the `switch()' statement untouched. This cause read config loop to
exit and so "make oldconfig" is not much usable (see below).

> $ make oldconfig
><snip>
> scripts/kconfig/conf --oldconfig Kconfig
> #
> # using defaults found in /boot/config-2.6.34-ccs-r1
> #
> *
> * Restart config...
> *
> *
> * General setup
> *
> Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [N/y/?] (NEW)

(I've already have "CONFIG_EXPERIMENTAL=y" in the old config file. But
that's not read here.)

This patch should fix this problem.

Signed-off-by: Naohiro Aota <naota@elisp.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Naohiro Aota 2010-10-01 04:23:17 +09:00 committed by Michal Marek
parent 0455029bea
commit 8bea7548ee
1 changed files with 3 additions and 2 deletions
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5
scripts/kconfig/confdata.c
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@ -234,7 +234,7 @@ int conf_read_simple(const char *name, int def)
sym = sym_find(line + 2 + strlen(CONFIG_));
if (!sym) {
sym_add_change_count(1);
break;
goto setsym;
}
} else {
sym = sym_lookup(line + 2 + strlen(CONFIG_), 0);
@ -268,7 +268,7 @@ int conf_read_simple(const char *name, int def)
sym = sym_find(line + strlen(CONFIG_));
if (!sym) {
sym_add_change_count(1);
break;
goto setsym;
}
} else {
sym = sym_lookup(line + strlen(CONFIG_), 0);
@ -285,6 +285,7 @@ int conf_read_simple(const char *name, int def)
conf_warning("unexpected data");
continue;
}
setsym:
if (sym && sym_is_choice_value(sym)) {
struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
switch (sym->def[def].tri) {