staging: ozwpan: use kmalloc_array over kmalloc with multiply

Cleanup checkpatch.pl warnings.

Signed-off-by: Adrian Nicoara <anicoara@uwaterloo.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index ba2168f53559aff3df7a1d3c6b150589a3e5ddb6..e8804522860731a01492e89c598596ff1162b3f7 100644 (file)
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -1315,8 +1315,8 @@ static int oz_build_endpoints_for_config(struct usb_hcd *hcd,
        if (num_iface) {
                struct oz_interface *iface;
 
-               iface = kmalloc(num_iface*sizeof(struct oz_interface),
-                               mem_flags | __GFP_ZERO);
+               iface = kmalloc_array(num_iface, sizeof(struct oz_interface),
+                                       mem_flags | __GFP_ZERO);
                if (!iface)
                        return -ENOMEM;
                spin_lock_bh(&ozhcd->hcd_lock);