diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 21:37:55 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 21:37:55 +0200 |
| commit | b31a76546c08f618e355bd12a7cc138c045374b7 (patch) | |
| tree | bc1aba4774e8f4910253c1eb409de278178dfed5 /scripts/kconfig/menu.c | |
| parent | 4a77a932b9958ffd393581cd5350ca0ef39711de (diff) | |
| parent | 45853507c9362b0bd606b37e8c7c7e7551caa78b (diff) | |
Merge tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards
From Tony Lindgren:
Minor board changes for v3.11 merge window. These are
tapering down finally as we're getting closer to making
omap2+ DT only.
* tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB_XCEIV
ARM: OMAP1: nokia770: enable Tahvo
ARM: OMAP3EVM: Marking omap3_evm_display_init() with CONFIG_BROKEN
arm: omap: board-overo: reset GPIO for SMSC911x
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'scripts/kconfig/menu.c')
| -rw-r--r-- | scripts/kconfig/menu.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index b5c7d90df9df..fd3f0180e08f 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -146,11 +146,24 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e struct menu *menu = current_entry; while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + if (!menu->visibility) continue; + /* + * Do not add a reference to the + * menu's visibility expression but + * use a copy of it. Otherwise the + * expression reduction functions + * will modify expressions that have + * multiple references which can + * cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + prop->visible.expr = expr_alloc_and(prop->visible.expr, - menu->visibility); + dup_expr); } } |