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

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Date:	Mon,  9 Sep 2013 13:21:20 +0530
From:	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
To:	mmarek@...e.cz
Cc:	linux-kernel@...r.kernel.org,
	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Subject: [PATCH] kconfig/menu.c: fix uninitialized variable warning

scripts/kconfig/menu.c: In function ‘get_symbol_str’:
scripts/kconfig/menu.c:583:18: warning: ‘jump’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
     jump->offset = r->len - 1;
                  ^
scripts/kconfig/menu.c:544:19: 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 7e233a6..cfe4648 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -541,7 +541,7 @@ 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;
--
1.8.2.1

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