iio: ssp: use PLATFORM_DEVID_NONE
authorKrzysztof Kozlowski <krzk@kernel.org>
Mon, 21 Sep 2020 20:49:39 +0000 (22:49 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Tue, 29 Sep 2020 16:27:06 +0000 (17:27 +0100)
commit4c6e3dbc6b4877c77ea329f7ae813971854c035b
tree072217ce60ba68ca16e32649b5769ad787823b06
parent38e7e2213bfd221666ded01e3e6f15631cb67e34
iio: ssp: use PLATFORM_DEVID_NONE

Use PLATFORM_DEVID_NONE define instead of "-1" value because:
 - it brings some meaning,
 - it might point attention why auto device ID was not used.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200921204939.20341-1-krzk@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/common/ssp_sensors/ssp_dev.c