linux-kernel - [PATCH]kconfig/menu.c: fix uninitialized variable warning

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Message-Id: <1379575697-6740-1-git-send-email-maddy@linux.vnet.ibm.com>
Date:	Thu, 19 Sep 2013 12:58:17 +0530
From:	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
To:	mmarek@...e.cz
Cc:	yann.morin.1998@...e.fr, bpoirier@...e.de,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Subject: [PATCH]kconfig/menu.c: fix uninitialized variable warning

In file included from scripts/kconfig/zconf.tab.c:2537:0:
scripts/kconfig/menu.c: In function ‘get_symbol_str’:
scripts/kconfig/menu.c:586:18: warning: ‘jump’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
     jump->offset = r->len - 1;
                  ^
scripts/kconfig/menu.c:547:19: note: ‘jump’ was declared here
  struct jump_key *jump;
                   ^
Signed-off-by: Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
---
 scripts/kconfig/menu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index c1d5320..23b1827 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -544,7 +544,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
 {
 	int i, j;
 	struct menu *submenu[8], *menu, *location = NULL;
-	struct jump_key *jump;
+	struct jump_key *jump = NULL;

 	str_printf(r, _("Prompt: %s\n"), _(prop->text));
 	menu = prop->menu->parent;
--
1.7.10.4

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