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Wed, 11 Jun 2025 14:33:44 -0700 (PDT) From: David Lechner Date: Wed, 11 Jun 2025 16:33:01 -0500 Subject: [PATCH v3 1/5] iio: amplifiers: ada4250: used dev local variable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250611-iio-amplifiers-ada4250-simplify-data-buffer-in-init-v3-1-bf85ddea79f2@baylibre.com> References: <20250611-iio-amplifiers-ada4250-simplify-data-buffer-in-init-v3-0-bf85ddea79f2@baylibre.com> In-Reply-To: <20250611-iio-amplifiers-ada4250-simplify-data-buffer-in-init-v3-0-bf85ddea79f2@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , Antoniu Miclaus , Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1839; i=dlechner@baylibre.com; h=from:subject:message-id; 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Signed-off-by: David Lechner --- drivers/iio/amplifiers/ada4250.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c index f81438460aa51ce30f8f605c60ee5be5c8c251d3..397c1e1545cfccad9b0ff58b133796d415130064 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; } -- 2.43.0