diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-02-22 12:00:04 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-26 22:11:05 +0300 |
| commit | c1db3d5cab03a79947736c44fd33f19f234b14a0 (patch) | |
| tree | 8925b94ac9966772cd390c5037948ca49a59ea2a /drivers/iio | |
| parent | 024f5d4f0ac087f73732a3084bdea5029ab0ca6b (diff) | |
| download | linux-c1db3d5cab03a79947736c44fd33f19f234b14a0.tar.xz | |
iio: accel: adxl345: Get rid of name parameter in adxl345_core_probe()
As a preparation to switch to use device properties, get rid of name
parameter in adxl345_core_probe(). Instead, choose it based on the type.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20220222090009.2060-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/adxl345.h | 3 | ||||
| -rw-r--r-- | drivers/iio/accel/adxl345_core.c | 15 | ||||
| -rw-r--r-- | drivers/iio/accel/adxl345_i2c.c | 3 | ||||
| -rw-r--r-- | drivers/iio/accel/adxl345_spi.c | 2 |
4 files changed, 16 insertions, 7 deletions
diff --git a/drivers/iio/accel/adxl345.h b/drivers/iio/accel/adxl345.h index 5a68d4dac717..9b0d4f487c43 100644 --- a/drivers/iio/accel/adxl345.h +++ b/drivers/iio/accel/adxl345.h @@ -13,7 +13,6 @@ enum adxl345_device_type { ADXL375 = 2, }; -int adxl345_core_probe(struct device *dev, struct regmap *regmap, - enum adxl345_device_type type, const char *name); +int adxl345_core_probe(struct device *dev, struct regmap *regmap, enum adxl345_device_type type); #endif /* _ADXL345_H_ */ diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c index 078e1029e49d..0f34c349aa1e 100644 --- a/drivers/iio/accel/adxl345_core.c +++ b/drivers/iio/accel/adxl345_core.c @@ -213,14 +213,25 @@ static void adxl345_powerdown(void *regmap) regmap_write(regmap, ADXL345_REG_POWER_CTL, ADXL345_POWER_CTL_STANDBY); } -int adxl345_core_probe(struct device *dev, struct regmap *regmap, - enum adxl345_device_type type, const char *name) +int adxl345_core_probe(struct device *dev, struct regmap *regmap, enum adxl345_device_type type) { struct adxl345_data *data; struct iio_dev *indio_dev; + const char *name; u32 regval; int ret; + switch (type) { + case ADXL345: + name = "adxl345"; + break; + case ADXL375: + name = "adxl375"; + break; + default: + return -EINVAL; + } + ret = regmap_read(regmap, ADXL345_REG_DEVID, ®val); if (ret < 0) return dev_err_probe(dev, ret, "Error reading device ID\n"); diff --git a/drivers/iio/accel/adxl345_i2c.c b/drivers/iio/accel/adxl345_i2c.c index 4c6efe2eefc1..1e42cf3a2991 100644 --- a/drivers/iio/accel/adxl345_i2c.c +++ b/drivers/iio/accel/adxl345_i2c.c @@ -31,8 +31,7 @@ static int adxl345_i2c_probe(struct i2c_client *client, if (IS_ERR(regmap)) return dev_err_probe(&client->dev, PTR_ERR(regmap), "Error initializing regmap\n"); - return adxl345_core_probe(&client->dev, regmap, id->driver_data, - id->name); + return adxl345_core_probe(&client->dev, regmap, id->driver_data); } static const struct i2c_device_id adxl345_i2c_id[] = { diff --git a/drivers/iio/accel/adxl345_spi.c b/drivers/iio/accel/adxl345_spi.c index 72550132b1bb..34b7001d519f 100644 --- a/drivers/iio/accel/adxl345_spi.c +++ b/drivers/iio/accel/adxl345_spi.c @@ -34,7 +34,7 @@ static int adxl345_spi_probe(struct spi_device *spi) if (IS_ERR(regmap)) return dev_err_probe(&spi->dev, PTR_ERR(regmap), "Error initializing regmap\n"); - return adxl345_core_probe(&spi->dev, regmap, id->driver_data, id->name); + return adxl345_core_probe(&spi->dev, regmap, id->driver_data); } static const struct spi_device_id adxl345_spi_id[] = { |