All of lore.kernel.org
 help / color / mirror / Atom feed
From: Adi Nata <adinata.softwareengineer@gmail.com>
To: lorenzo@kernel.org, jic23@kernel.org, dlechner@baylibre.com,
	nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linux.dev,
	Adi Nata <adinata.softwareengineer@gmail.com>
Subject: [PATCH v2 4/5] iio: humidity: hts221: use dev_err_probe() in probe paths
Date: Thu, 13 Aug 2026 23:31:28 +0800	[thread overview]
Message-ID: <20260813153129.12423-5-adinata.softwareengineer@gmail.com> (raw)
In-Reply-To: <20260813153129.12423-1-adinata.softwareengineer@gmail.com>

Convert remaining probe-time error logs to dev_err_probe() so the
errno is included and deferred probe failures stay quiet.

Signed-off-by: Adi Nata <adinata.softwareengineer@gmail.com>
---
 drivers/iio/humidity/hts221_core.c | 26 ++++++++------------------
 drivers/iio/humidity/hts221_i2c.c  | 11 ++++-------
 drivers/iio/humidity/hts221_spi.c  | 11 ++++-------
 3 files changed, 16 insertions(+), 32 deletions(-)

diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c
index b73c26aae9ec..fda38dfc6742 100644
--- a/drivers/iio/humidity/hts221_core.c
+++ b/drivers/iio/humidity/hts221_core.c
@@ -578,33 +578,23 @@ int hts221_probe(struct device *dev, int irq, const char *name,
 
 	/* configure humidity sensor */
 	err = hts221_parse_rh_caldata(hw);
-	if (err < 0) {
-		dev_err(hw->dev, "failed to get rh calibration data\n");
-		return err;
-	}
+	if (err < 0)
+		return dev_err_probe(dev, err, "failed to get rh calibration data\n");
 
 	data = hts221_avg_list[HTS221_SENSOR_H].avg_avl[3];
 	err = hts221_update_avg(hw, HTS221_SENSOR_H, data);
-	if (err < 0) {
-		dev_err(hw->dev, "failed to set rh oversampling ratio\n");
-		return err;
-	}
+	if (err < 0)
+		return dev_err_probe(dev, err, "failed to set rh oversampling ratio\n");
 
 	/* configure temperature sensor */
 	err = hts221_parse_temp_caldata(hw);
-	if (err < 0) {
-		dev_err(hw->dev,
-			"failed to get temperature calibration data\n");
-		return err;
-	}
+	if (err < 0)
+		return dev_err_probe(dev, err, "failed to get temperature calibration data\n");
 
 	data = hts221_avg_list[HTS221_SENSOR_T].avg_avl[3];
 	err = hts221_update_avg(hw, HTS221_SENSOR_T, data);
-	if (err < 0) {
-		dev_err(hw->dev,
-			"failed to set temperature oversampling ratio\n");
-		return err;
-	}
+	if (err < 0)
+		return dev_err_probe(dev, err, "failed to set temperature oversampling ratio\n");
 
 	if (hw->irq > 0) {
 		err = hts221_allocate_buffers(iio_dev);
diff --git a/drivers/iio/humidity/hts221_i2c.c b/drivers/iio/humidity/hts221_i2c.c
index 40276abc5d2e..e6dc9532cfbd 100644
--- a/drivers/iio/humidity/hts221_i2c.c
+++ b/drivers/iio/humidity/hts221_i2c.c
@@ -26,17 +26,14 @@ static const struct regmap_config hts221_i2c_regmap_config = {
 
 static int hts221_i2c_probe(struct i2c_client *client)
 {
+	struct device *dev = &client->dev;
 	struct regmap *regmap;
 
 	regmap = devm_regmap_init_i2c(client, &hts221_i2c_regmap_config);
-	if (IS_ERR(regmap)) {
-		dev_err(&client->dev, "Failed to register i2c regmap %ld\n",
-			PTR_ERR(regmap));
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Failed to register i2c regmap\n");
 
-	return hts221_probe(&client->dev, client->irq,
-			    client->name, regmap);
+	return hts221_probe(dev, client->irq, client->name, regmap);
 }
 
 static const struct acpi_device_id hts221_acpi_match[] = {
diff --git a/drivers/iio/humidity/hts221_spi.c b/drivers/iio/humidity/hts221_spi.c
index e6fef2acd523..8bcc1b5d150e 100644
--- a/drivers/iio/humidity/hts221_spi.c
+++ b/drivers/iio/humidity/hts221_spi.c
@@ -27,17 +27,14 @@ static const struct regmap_config hts221_spi_regmap_config = {
 
 static int hts221_spi_probe(struct spi_device *spi)
 {
+	struct device *dev = &spi->dev;
 	struct regmap *regmap;
 
 	regmap = devm_regmap_init_spi(spi, &hts221_spi_regmap_config);
-	if (IS_ERR(regmap)) {
-		dev_err(&spi->dev, "Failed to register spi regmap %ld\n",
-			PTR_ERR(regmap));
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Failed to register spi regmap\n");
 
-	return hts221_probe(&spi->dev, spi->irq,
-			    spi->modalias, regmap);
+	return hts221_probe(dev, spi->irq, spi->modalias, regmap);
 }
 
 static const struct of_device_id hts221_spi_of_match[] = {
-- 
2.47.3


  parent reply	other threads:[~2026-08-13 15:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-13 15:31 [PATCH v2 0/5] iio: humidity: hts221: update probe and logging implementations Adi Nata
2026-08-13 15:31 ` [PATCH v2 1/5] iio: humidity: hts221: report available values via read_avail() Adi Nata
2026-08-13 15:31 ` [PATCH v2 2/5] iio: humidity: hts221: Add a blank line after variable declarations Adi Nata
2026-08-13 15:31 ` [PATCH v2 3/5] iio: humidity: hts221: Allow unknown whoami for DT fallback Adi Nata
2026-08-13 15:31 ` Adi Nata [this message]
2026-08-13 15:31 ` [PATCH v2 5/5] iio: humidity: hts221: fix division by zero in calibration parsing Adi Nata

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260813153129.12423-5-adinata.softwareengineer@gmail.com \
    --to=adinata.softwareengineer@gmail.com \
    --cc=andy@kernel.org \
    --cc=dlechner@baylibre.com \
    --cc=jic23@kernel.org \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel-mentees@lists.linux.dev \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lorenzo@kernel.org \
    --cc=nuno.sa@analog.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.