[CIFS] convert usage of implicit booleans to bool

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 7d1d5aa..5a57581 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -68,7 +68,7 @@
 {
 	int xid;
 	int rc = -EINVAL;
-	int oplock = FALSE;
+	int oplock = 0;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;