Show by using a corresponding API call that GPIO is optional.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
usleep_range(data->start_up_time, data->start_up_time + 100);
/* Bring chip out of reset if there is an assigned GPIO line */
- gpiod = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+ gpiod = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
/* Deassert the signal */
- if (!IS_ERR(gpiod)) {
+ if (gpiod) {
dev_info(dev, "release reset\n");
gpiod_set_value(gpiod, 0);
}