iio: pressure: bmp280: Explicitly mark GPIO optional
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 23 Mar 2020 10:41:27 +0000 (12:41 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 19 Apr 2020 15:56:19 +0000 (16:56 +0100)
commitdf6e71256c84c4c232107a4074572ea150851d15
tree17dc6cd2777f7023d40828219eafb06ca04612a2
parent6085102c494b8afc62bc093f8f32d6248f6d33e5
iio: pressure: bmp280: Explicitly mark GPIO optional

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>
drivers/iio/pressure/bmp280-core.c