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>
git-mirror · Aug 3, 2011 · f24144c · f24144c
1 parent 27a26b7
commit f24144c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);