/*
* si470x_set_register - write register
*/
int si470x_set_register(struct si470x_device *radio, int regnr)
{
int retval;
radio->usb_buf[0] = REGISTER_REPORT(regnr);
put_unaligned_be16(radio->registers[regnr], &radio->usb_buf[1]);
retval = si470x_set_report(radio, radio->usb_buf, REGISTER_REPORT_SIZE);
return (retval < 0) ? -EINVAL : 0;
}
/*
* si470x_set_register - write register
*/
static int si470x_set_register(struct si470x_device *radio, int regnr)
{
unsigned char buf[REGISTER_REPORT_SIZE];
int retval;
buf[0] = REGISTER_REPORT(regnr);
put_unaligned_be16(radio->registers[regnr], &buf[1]);
retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
return (retval < 0) ? -EINVAL : 0;
}
/*
* si470x_get_register - read register
*/
static int si470x_get_register(struct si470x_device *radio, int regnr)
{
unsigned char buf[REGISTER_REPORT_SIZE];
int retval;
buf[0] = REGISTER_REPORT(regnr);
retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
if (retval >= 0)
radio->registers[regnr] = be16_to_cpu(get_unaligned(
(unsigned short *) &buf[1]));
return (retval < 0) ? -EINVAL : 0;
}
