commit f24144c0c397fe3697b5b563c4a86d4f1fb185cc
author Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Fri Jul 22 14:00:06 2011 -0400
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Wed Aug 03 14:34:53 2011 -0400
tree 2893310323f8227de85eea4a2027ee075014473d
parent 27a26b775ab89ff65d307de180e466d4c1215186

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>

drivers/xen/grant-table.c

diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index fd725cd..4f44b34 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -82,7 +82,7 @@
 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);