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iio: ssp: use PLATFORM_DEVID_NONE

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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>
This commit is contained in:
Krzysztof Kozlowski 2020-09-21 22:49:39 +02:00 committed by Jonathan Cameron
parent 38e7e2213b
commit 4c6e3dbc6b
1 changed files with 2 additions and 1 deletions
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3
drivers/iio/common/ssp_sensors/ssp_dev.c
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@ -503,7 +503,8 @@ static int ssp_probe(struct spi_device *spi)
return -ENODEV;
}
ret = mfd_add_devices(&spi->dev, -1, sensorhub_sensor_devs,
ret = mfd_add_devices(&spi->dev, PLATFORM_DEVID_NONE,
sensorhub_sensor_devs,
ARRAY_SIZE(sensorhub_sensor_devs), NULL, 0, NULL);
if (ret < 0) {
dev_err(&spi->dev, "mfd add devices fail\n");