for (i = 0; i < 6; i++)
                shark->transfer_buffer[i + 1] = (reg >> (40 - i * 8)) & 0xff;
 
-       v4l2_dbg(1, debug, tea->v4l2_dev,
-                "shark2-write: %02x %02x %02x %02x %02x %02x %02x\n",
-                shark->transfer_buffer[0], shark->transfer_buffer[1],
-                shark->transfer_buffer[2], shark->transfer_buffer[3],
-                shark->transfer_buffer[4], shark->transfer_buffer[5],
-                shark->transfer_buffer[6]);
+       v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-write: %*ph\n",
+                7, shark->transfer_buffer);
 
        res = usb_interrupt_msg(shark->usbdev,
                                usb_sndintpipe(shark->usbdev, SHARK_OUT_EP),
        for (i = 0; i < 3; i++)
                reg |= shark->transfer_buffer[i] << (16 - i * 8);
 
-       v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %02x %02x %02x\n",
-                shark->transfer_buffer[0], shark->transfer_buffer[1],
-                shark->transfer_buffer[2]);
+       v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %*ph\n",
+                3, shark->transfer_buffer);
 
        *reg_ret = reg;
        return 0;