ctl_read
blend_cfg = ctl_read(ctl, REG_MDP5_CTL_LAYER_REG(ctl->id, mixer->lm));
return ctl_read(ctl, REG_MDP5_CTL_FLUSH(ctl->id));
struct usb_ctrlrequest ctl_read;
devinfo->ctl_read.wLength = cpu_to_le16p(&size);
devinfo->ctl_read.bRequestType = USB_DIR_IN
devinfo->ctl_read.bRequest = 1;
(unsigned char *) &devinfo->ctl_read,
devinfo->ctl_read.bRequestType =
devinfo->ctl_read.bRequest = 1;
devinfo->ctl_read.wValue = cpu_to_le16(0);
devinfo->ctl_read.wIndex = cpu_to_le16(devinfo->ifnum);
devinfo->ctl_read.wLength = cpu_to_le16p(&size);
devinfo->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR |
devinfo->ctl_read.bRequest = cmd;
(unsigned char *) &devinfo->ctl_read,