* reading device version back: this allows the host implementation to
* detect the old driver (if there was no version write before read).
*/
- writel((u32)PIPE_DRIVER_VERSION, dev->base + PIPE_REG_VERSION);
+ writel(PIPE_DRIVER_VERSION, dev->base + PIPE_REG_VERSION);
dev->version = readl(dev->base + PIPE_REG_VERSION);
if (WARN_ON(dev->version < PIPE_CURRENT_DEVICE_VERSION))
return -EINVAL;