- sdev->platform_data = client->dev.platform_data;
- if (!sdev->platform_data) {
- v4l2_err(&sdev->sd, "No platform data registered.\n");
- rval = -ENODEV;
- goto free_sdev;
+ sdev->gpio_reset = -1;
+ if (pdata && gpio_is_valid(pdata->gpio_reset)) {
+ rval = gpio_request(pdata->gpio_reset, "si4713 reset");
+ if (rval) {
+ dev_err(&client->dev,
+ "Failed to request gpio: %d\n", rval);
+ goto free_sdev;
+ }
+ sdev->gpio_reset = pdata->gpio_reset;
+ gpio_direction_output(sdev->gpio_reset, 0);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sdev->supplies); i++)
+ sdev->supplies[i].supply = si4713_supply_names[i];
+
+ rval = regulator_bulk_get(&client->dev, ARRAY_SIZE(sdev->supplies),
+ sdev->supplies);
+ if (rval) {
+ dev_err(&client->dev, "Cannot get regulators: %d\n", rval);
+ goto free_gpio;