return -ENODEV;
}
+ /* enable voltage */
+ if (pdata->vaux_control != NULL) {
+ err = pdata->vaux_control(VAUX_ENABLE);
+ if (err != 0) {
+ dev_dbg(&spi->dev, "TS vaux enable failed\n");
+ return err;
+ }
+ }
+
/* don't exceed max specified sample rate */
if (spi->max_speed_hz > (125000 * SAMPLE_BITS)) {
dev_dbg(&spi->dev, "f(sample) %d KHz?\n",