diff options
| author | Lukas Wunner <lukas@wunner.de> | 2017-09-09 20:32:41 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-09-24 13:34:55 +0200 |
| commit | 35ed9fbfd07802c8d45e7fe2bfc484803f9f3549 (patch) | |
| tree | 7211b95d70438828fb7809c180051d8f3fed1e16 /drivers | |
| parent | iio: adc: mcp320x: Speed up readout of single-channel ADCs (diff) | |
| download | linux-35ed9fbfd07802c8d45e7fe2bfc484803f9f3549.tar.xz linux-35ed9fbfd07802c8d45e7fe2bfc484803f9f3549.zip | |
iio: adc: mcp320x: Drop unnecessary of_device_id attributes
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@wunner.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/adc/mcp320x.c | 75 |
1 files changed, 19 insertions, 56 deletions
diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c index 78a4955d5e2b..40a0cd72e074 100644 --- a/drivers/iio/adc/mcp320x.c +++ b/drivers/iio/adc/mcp320x.c @@ -356,62 +356,25 @@ 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 |