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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-23 18:28:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-23 18:28:24 -0700
commitc70662ec47191eb235bb1d0a1466b923b7a08a94 (patch)
treeb15efa1a4410fc783f0df5c90b0c33104eea37ae /scripts/kconfig/confdata.c
parentee005577aa3b89f5291fe73be2054d375d23f5eb (diff)
parent8558f59edf935cf5ee5ffc29a9e9458fd9a71be1 (diff)
downloadlwn-c70662ec47191eb235bb1d0a1466b923b7a08a94.tar.gz
lwn-c70662ec47191eb235bb1d0a1466b923b7a08a94.zip
Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: setlocalversion: Ignote SCMs above the linux source tree makefile: not need to regenerate kernel.release file when make kernelrelease fixes for using make 3.82 kconfig: fix segfault when detecting recursive dependency kconfig: fix savedefconfig with choice marked optional
Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r--scripts/kconfig/confdata.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index c39327e60ea4..515253fe46cf 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -497,7 +497,9 @@ int conf_write_defconfig(const char *filename)
/*
* If symbol is a choice value and equals to the
* default for a choice - skip.
- * But only if value is bool and equal to "y" .
+ * But only if value is bool and equal to "y" and
+ * choice is not "optional".
+ * (If choice is "optional" then all values can be "n")
*/
if (sym_is_choice_value(sym)) {
struct symbol *cs;
@@ -505,7 +507,7 @@ int conf_write_defconfig(const char *filename)
cs = prop_get_symbol(sym_get_choice_prop(sym));
ds = sym_choice_default(cs);
- if (sym == ds) {
+ if (!sym_is_optional(cs) && sym == ds) {
if ((sym->type == S_BOOLEAN) &&
sym_get_tristate_value(sym) == yes)
goto next_menu;