From 5b30e739ceaf37aa5817195a20cd1fa7a4607623 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 16 Oct 2022 17:33:58 +0100 Subject: [PATCH] iio: accel: fxls8962af: Use devm_regulator_get_enable() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This driver only turns the power on at probe and off via a custom devm_add_action_or_reset() callback. The new devm_regulator_get_enable() replaces this boilerplate code. Signed-off-by: Jonathan Cameron Cc: Sean Nyekjaer Reviewed-by: Sean Nyekjaer Reviewed-by: Matti Vaittinen Reviewed-by: Nuno Sá Link: https://lore.kernel.org/r/20221016163409.320197-4-jic23@kernel.org --- drivers/iio/accel/fxls8962af-core.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index bf259db281f5..0d672b1469e8 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -159,7 +159,6 @@ struct fxls8962af_chip_info { struct fxls8962af_data { struct regmap *regmap; const struct fxls8962af_chip_info *chip_info; - struct regulator *vdd_reg; struct { __le16 channels[3]; s64 ts __aligned(8); @@ -1051,13 +1050,6 @@ static irqreturn_t fxls8962af_interrupt(int irq, void *p) return IRQ_NONE; } -static void fxls8962af_regulator_disable(void *data_ptr) -{ - struct fxls8962af_data *data = data_ptr; - - regulator_disable(data->vdd_reg); -} - static void fxls8962af_pm_disable(void *dev_ptr) { struct device *dev = dev_ptr; @@ -1171,20 +1163,10 @@ int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq) if (ret) return ret; - data->vdd_reg = devm_regulator_get(dev, "vdd"); - if (IS_ERR(data->vdd_reg)) - return dev_err_probe(dev, PTR_ERR(data->vdd_reg), - "Failed to get vdd regulator\n"); - - ret = regulator_enable(data->vdd_reg); - if (ret) { - dev_err(dev, "Failed to enable vdd regulator: %d\n", ret); - return ret; - } - - ret = devm_add_action_or_reset(dev, fxls8962af_regulator_disable, data); + ret = devm_regulator_get_enable(dev, "vdd"); if (ret) - return ret; + return dev_err_probe(dev, ret, + "Failed to get vdd regulator\n"); ret = regmap_read(data->regmap, FXLS8962AF_WHO_AM_I, ®); if (ret)