From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Fri, 22 Jul 2011 18:00:06 +0000 (-0400)
Subject: xen/grant: Fix compile warning.
X-Git-Tag: next-20110727~8^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=272800dc4fc10190604e4f8ee8898e9810f358ba;p=karo-tx-linux.git

xen/grant: Fix compile warning.

drivers/xen/grant-table.c:85: warning: ‘rc’ may be used uninitialized in this function

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index fd725cde6ad1..4f44b347b24a 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -82,7 +82,7 @@ static inline grant_ref_t *__gnttab_entry(grant_ref_t entry)
 static int get_free_entries(unsigned count)
 {
 	unsigned long flags;
-	int ref, rc;
+	int ref, rc = 0;
 	grant_ref_t head;
 
 	spin_lock_irqsave(&gnttab_list_lock, flags);