@@ -139,16 +139,11 @@ static void adc128_disable_regulator(void *reg)
static int adc128_probe(struct spi_device *spi)
{
+ const struct adc128_configuration *config;
struct iio_dev *indio_dev;
- unsigned int config;
struct adc128 *adc;
int ret;
- if (dev_fwnode(&spi->dev))
- config = (unsigned long) device_get_match_data(&spi->dev);
- else
- config = spi_get_device_id(spi)->driver_data;
-
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc));
if (!indio_dev)
return -ENOMEM;
@@ -160,8 +155,10 @@ static int adc128_probe(struct spi_device *spi)
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &adc128_info;
- indio_dev->channels = adc128_config[config].channels;
- indio_dev->num_channels = adc128_config[config].num_channels;
+ config = spi_get_device_match_data(spi);
+
+ indio_dev->channels = config->channels;
+ indio_dev->num_channels = config->num_channels;
adc->reg = devm_regulator_get(&spi->dev, "vref");
if (IS_ERR(adc->reg))
@@ -181,32 +178,32 @@ static int adc128_probe(struct spi_device *spi)
}
static const struct of_device_id adc128_of_match[] = {
- { .compatible = "ti,adc128s052", .data = (void*)0L, },
- { .compatible = "ti,adc122s021", .data = (void*)1L, },
- { .compatible = "ti,adc122s051", .data = (void*)1L, },
- { .compatible = "ti,adc122s101", .data = (void*)1L, },
- { .compatible = "ti,adc124s021", .data = (void*)2L, },
- { .compatible = "ti,adc124s051", .data = (void*)2L, },
- { .compatible = "ti,adc124s101", .data = (void*)2L, },
+ { .compatible = "ti,adc128s052", .data = &adc128_config[0] },
+ { .compatible = "ti,adc122s021", .data = &adc128_config[1] },
+ { .compatible = "ti,adc122s051", .data = &adc128_config[1] },
+ { .compatible = "ti,adc122s101", .data = &adc128_config[1] },
+ { .compatible = "ti,adc124s021", .data = &adc128_config[2] },
+ { .compatible = "ti,adc124s051", .data = &adc128_config[2] },
+ { .compatible = "ti,adc124s101", .data = &adc128_config[2] },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, adc128_of_match);
static const struct spi_device_id adc128_id[] = {
- { "adc128s052", 0 }, /* index into adc128_config */
- { "adc122s021", 1 },
- { "adc122s051", 1 },
- { "adc122s101", 1 },
- { "adc124s021", 2 },
- { "adc124s051", 2 },
- { "adc124s101", 2 },
+ { "adc128s052", (kernel_ulong_t)&adc128_config[0] },
+ { "adc122s021", (kernel_ulong_t)&adc128_config[1] },
+ { "adc122s051", (kernel_ulong_t)&adc128_config[1] },
+ { "adc122s101", (kernel_ulong_t)&adc128_config[1] },
+ { "adc124s021", (kernel_ulong_t)&adc128_config[2] },
+ { "adc124s051", (kernel_ulong_t)&adc128_config[2] },
+ { "adc124s101", (kernel_ulong_t)&adc128_config[2] },
{ }
};
MODULE_DEVICE_TABLE(spi, adc128_id);
#ifdef CONFIG_ACPI
static const struct acpi_device_id adc128_acpi_match[] = {
- { "AANT1280", 2 }, /* ADC124S021 compatible ACPI ID */
+ { "AANT1280", (kernel_ulong_t)&adc128_config[2] },
{ }
};
MODULE_DEVICE_TABLE(acpi, adc128_acpi_match);