[PATCH 13/13] iio: st_sensors_spi: Use suitable format specifier

[Nishant Malpani]

Provide more suitable format specifiers while printing error logs.
Discards the use of unnecessary explicit casting and prints symbolic
error name which might prove to be convenient during debugging.

Signed-off-by: Nishant Malpani <nish.malpani25@xxxxxxxxx>
---

Based on conversations in [1] & [2].

[1] https://marc.info/?l=linux-iio&m=158427554607223&w=2
[2] https://marc.info/?l=linux-iio&m=158481647605891&w=2
---
 drivers/iio/common/st_sensors/st_sensors_spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
index 1275fb0eda31..052fb21f2769 100644
--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
+++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
@@ -101,8 +101,8 @@ int st_sensors_spi_configure(struct iio_dev *indio_dev,
 
 	sdata->regmap = devm_regmap_init_spi(spi, config);
 	if (IS_ERR(sdata->regmap)) {
-		dev_err(&spi->dev, "Failed to register spi regmap (%d)\n",
-			(int)PTR_ERR(sdata->regmap));
+		dev_err(&spi->dev, "Failed to register spi regmap (%pe)\n",
+			sdata->regmap);
 		return PTR_ERR(sdata->regmap);
 	}
 
-- 
2.20.1