diff options
| author | David Lechner <dlechner@baylibre.com> | 2025-06-11 16:33:01 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-06-26 19:32:54 +0100 |
| commit | 788d6060f19b07b007f2e0a46b8e51748b45a669 (patch) | |
| tree | 3ff907c526bf1f108dc6885ca19b28a12316af6b /drivers/iio/amplifiers | |
| parent | a80ad80f1be91e10c52abaf2d5ccc6808c507a36 (diff) | |
iio: amplifiers: ada4250: used dev local variable
Replace local spi variable with dev in ada4250_init() since spi is not
used directly.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-amplifiers-ada4250-simplify-data-buffer-in-init-v3-1-bf85ddea79f2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/amplifiers')
| -rw-r--r-- | drivers/iio/amplifiers/ada4250.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c index f81438460aa5..397c1e1545cf 100644 --- a/drivers/iio/amplifiers/ada4250.c +++ b/drivers/iio/amplifiers/ada4250.c @@ -299,24 +299,24 @@ static void ada4250_reg_disable(void *data) static int ada4250_init(struct ada4250_state *st) { + struct device *dev = &st->spi->dev; int ret; u16 chip_id; - struct spi_device *spi = st->spi; - st->refbuf_en = device_property_read_bool(&spi->dev, "adi,refbuf-enable"); + st->refbuf_en = device_property_read_bool(dev, "adi,refbuf-enable"); - st->reg = devm_regulator_get(&spi->dev, "avdd"); + st->reg = devm_regulator_get(dev, "avdd"); if (IS_ERR(st->reg)) - return dev_err_probe(&spi->dev, PTR_ERR(st->reg), + return dev_err_probe(dev, PTR_ERR(st->reg), "failed to get the AVDD voltage\n"); ret = regulator_enable(st->reg); if (ret) { - dev_err(&spi->dev, "Failed to enable specified AVDD supply\n"); + dev_err(dev, "Failed to enable specified AVDD supply\n"); return ret; } - ret = devm_add_action_or_reset(&spi->dev, ada4250_reg_disable, st->reg); + ret = devm_add_action_or_reset(dev, ada4250_reg_disable, st->reg); if (ret) return ret; @@ -333,7 +333,7 @@ static int ada4250_init(struct ada4250_state *st) chip_id = le16_to_cpu(st->reg_val_16); if (chip_id != ADA4250_CHIP_ID) { - dev_err(&spi->dev, "Invalid chip ID.\n"); + dev_err(dev, "Invalid chip ID.\n"); return -EINVAL; } |