The ad2s90 driver currently sets some spi settings (max_speed_hz and mode) at ad2s90_probe. This should, instead, be handled via device tree. This patch removes these configurations from the probe function. Note: The way in which the mentioned spi settings need to be specified on the ad2s90's node of a device tree will be documented in the future patch "dt-bindings:iio:resolver: Add docs for ad2s90". Signed-off-by: Matheus Tavares <matheus.bernardino@xxxxxx> --- drivers/staging/iio/resolver/ad2s90.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c index ff32ca76ca00..95c118c48400 100644 --- a/drivers/staging/iio/resolver/ad2s90.c +++ b/drivers/staging/iio/resolver/ad2s90.c @@ -77,7 +77,6 @@ static int ad2s90_probe(struct spi_device *spi) { struct iio_dev *indio_dev; struct ad2s90_state *st; - int ret; indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (!indio_dev) @@ -94,16 +93,6 @@ static int ad2s90_probe(struct spi_device *spi) indio_dev->num_channels = 1; indio_dev->name = spi_get_device_id(spi)->name; - /* need 600ns between CS and the first falling edge of SCLK */ - spi->max_speed_hz = 830000; - spi->mode = SPI_MODE_3; - ret = spi_setup(spi); - - if (ret < 0) { - dev_err(&spi->dev, "spi_setup failed!\n"); - return ret; - } - return devm_iio_device_register(indio_dev->dev.parent, indio_dev); } -- 2.18.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel