1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 5b71962d0351..02c89e10b2cf 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2596,12 +2596,11 @@ static int mos7840_startup(struct usb_serial *serial)
 
         /* set up port private structures */
         for (i = 0; i < serial->num_ports; ++i) {
-                mos7840_port = kmalloc(sizeof(struct moschip_port), GFP_KERNEL);
+                mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
                 if (mos7840_port == NULL) {
                         err("%s - Out of memory", __FUNCTION__);
                         return -ENOMEM;
                 }
-                memset(mos7840_port, 0, sizeof(struct moschip_port));
 
                 /* Initialize all port interrupt end point to port 0 int endpoint *
                  * Our device has only one interrupt end point comman to all port */