On Sat, 9 Sep 2017 20:32:41 +0200 Lukas Wunner <lukas@xxxxxxxxx> wrote: > The driver sets a .data pointer for each .compatible string but never > calls of_device_get_match_data(). Instead, ADC properties are looked up > with spi_get_device_id(). The .data pointer is therefore unnecessary, > so drop it. > > Signed-off-by: Lukas Wunner <lukas@xxxxxxxxx> Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > --- > drivers/iio/adc/mcp320x.c | 75 ++++++++++++----------------------------------- > 1 file changed, 19 insertions(+), 56 deletions(-) > > diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c > index 15b5fa7ad427..bf4794009413 100644 > --- a/drivers/iio/adc/mcp320x.c > +++ b/drivers/iio/adc/mcp320x.c > @@ -363,62 +363,25 @@ static int mcp320x_remove(struct spi_device *spi) > #if defined(CONFIG_OF) > static const struct of_device_id mcp320x_dt_ids[] = { > /* NOTE: The use of compatibles with no vendor prefix is deprecated. */ > - { > - .compatible = "mcp3001", > - .data = &mcp320x_chip_infos[mcp3001], > - }, { > - .compatible = "mcp3002", > - .data = &mcp320x_chip_infos[mcp3002], > - }, { > - .compatible = "mcp3004", > - .data = &mcp320x_chip_infos[mcp3004], > - }, { > - .compatible = "mcp3008", > - .data = &mcp320x_chip_infos[mcp3008], > - }, { > - .compatible = "mcp3201", > - .data = &mcp320x_chip_infos[mcp3201], > - }, { > - .compatible = "mcp3202", > - .data = &mcp320x_chip_infos[mcp3202], > - }, { > - .compatible = "mcp3204", > - .data = &mcp320x_chip_infos[mcp3204], > - }, { > - .compatible = "mcp3208", > - .data = &mcp320x_chip_infos[mcp3208], > - }, { > - .compatible = "mcp3301", > - .data = &mcp320x_chip_infos[mcp3301], > - }, { > - .compatible = "microchip,mcp3001", > - .data = &mcp320x_chip_infos[mcp3001], > - }, { > - .compatible = "microchip,mcp3002", > - .data = &mcp320x_chip_infos[mcp3002], > - }, { > - .compatible = "microchip,mcp3004", > - .data = &mcp320x_chip_infos[mcp3004], > - }, { > - .compatible = "microchip,mcp3008", > - .data = &mcp320x_chip_infos[mcp3008], > - }, { > - .compatible = "microchip,mcp3201", > - .data = &mcp320x_chip_infos[mcp3201], > - }, { > - .compatible = "microchip,mcp3202", > - .data = &mcp320x_chip_infos[mcp3202], > - }, { > - .compatible = "microchip,mcp3204", > - .data = &mcp320x_chip_infos[mcp3204], > - }, { > - .compatible = "microchip,mcp3208", > - .data = &mcp320x_chip_infos[mcp3208], > - }, { > - .compatible = "microchip,mcp3301", > - .data = &mcp320x_chip_infos[mcp3301], > - }, { > - } > + { .compatible = "mcp3001" }, > + { .compatible = "mcp3002" }, > + { .compatible = "mcp3004" }, > + { .compatible = "mcp3008" }, > + { .compatible = "mcp3201" }, > + { .compatible = "mcp3202" }, > + { .compatible = "mcp3204" }, > + { .compatible = "mcp3208" }, > + { .compatible = "mcp3301" }, > + { .compatible = "microchip,mcp3001" }, > + { .compatible = "microchip,mcp3002" }, > + { .compatible = "microchip,mcp3004" }, > + { .compatible = "microchip,mcp3008" }, > + { .compatible = "microchip,mcp3201" }, > + { .compatible = "microchip,mcp3202" }, > + { .compatible = "microchip,mcp3204" }, > + { .compatible = "microchip,mcp3208" }, > + { .compatible = "microchip,mcp3301" }, > + { } > }; > MODULE_DEVICE_TABLE(of, mcp320x_dt_ids); > #endif -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html