[PATCH v2 10/11] iio: proximity: change from %ld to %pe for PTR_ERR() printing

From: Vojtěch Krátký

Date: Thu Jun 04 2026 - 08:11:19 EST


Replace numeric PTR_ERR() logging with the %pe format specifier
so that error values are printed in a more readable form.

This change was identified using a Coccinelle semantic patch.

No functional change intended.

Signed-off-by: Vojtěch Krátký <vo.kratky@xxxxxxxxx>
---
drivers/iio/proximity/ping.c | 4 ++--
drivers/iio/proximity/srf04.c | 12 ++++++------
2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/iio/proximity/ping.c b/drivers/iio/proximity/ping.c
index e3487094d7be..c54978c1a888 100644
--- a/drivers/iio/proximity/ping.c
+++ b/drivers/iio/proximity/ping.c
@@ -293,8 +293,8 @@ static int ping_probe(struct platform_device *pdev)

data->gpiod_ping = devm_gpiod_get(dev, "ping", GPIOD_OUT_LOW);
if (IS_ERR(data->gpiod_ping)) {
- dev_err(dev, "failed to get ping-gpios: err=%ld\n",
- PTR_ERR(data->gpiod_ping));
+ dev_err(dev, "failed to get ping-gpios: err=%pe\n",
+ data->gpiod_ping);
return PTR_ERR(data->gpiod_ping);
}

diff --git a/drivers/iio/proximity/srf04.c b/drivers/iio/proximity/srf04.c
index e97f9a20ac7a..06700a4cf275 100644
--- a/drivers/iio/proximity/srf04.c
+++ b/drivers/iio/proximity/srf04.c
@@ -264,23 +264,23 @@ static int srf04_probe(struct platform_device *pdev)

data->gpiod_trig = devm_gpiod_get(dev, "trig", GPIOD_OUT_LOW);
if (IS_ERR(data->gpiod_trig)) {
- dev_err(dev, "failed to get trig-gpios: err=%ld\n",
- PTR_ERR(data->gpiod_trig));
+ dev_err(dev, "failed to get trig-gpios: err=%pe\n",
+ data->gpiod_trig);
return PTR_ERR(data->gpiod_trig);
}

data->gpiod_echo = devm_gpiod_get(dev, "echo", GPIOD_IN);
if (IS_ERR(data->gpiod_echo)) {
- dev_err(dev, "failed to get echo-gpios: err=%ld\n",
- PTR_ERR(data->gpiod_echo));
+ dev_err(dev, "failed to get echo-gpios: err=%pe\n",
+ data->gpiod_echo);
return PTR_ERR(data->gpiod_echo);
}

data->gpiod_power = devm_gpiod_get_optional(dev, "power",
GPIOD_OUT_LOW);
if (IS_ERR(data->gpiod_power)) {
- dev_err(dev, "failed to get power-gpios: err=%ld\n",
- PTR_ERR(data->gpiod_power));
+ dev_err(dev, "failed to get power-gpios: err=%pe\n",
+ data->gpiod_power);
return PTR_ERR(data->gpiod_power);
}
if (data->gpiod_power) {
--
2.54.0