Commit df6e7125 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Jonathan Cameron
Browse files

iio: pressure: bmp280: Explicitly mark GPIO optional 



Show by using a corresponding API call that GPIO is optional.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 6085102c

drivers/iio/pressure/bmp280-core.c

+2 −2
Original line number Diff line number Diff line
@@ -1066,9 +1066,9 @@ int bmp280_common_probe(struct device *dev, 
	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);

	}