From: Nishant Malpani <nish.malpani25@gmail.com>
Date: Sun, 22 Mar 2020 17:23:07 +0000 (+0530)
Subject: iio: gyro: bmg160_spi: Use vsprintf extension %pe for symbolic error name
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=df91cf5c289c4dfe46aa7ef32231cc827b7e4d61;p=linux.git

iio: gyro: bmg160_spi: Use vsprintf extension %pe for symbolic error name

Utilize %pe format specifier from vsprintf while printing error logs
with dev_err(). 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@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/gyro/bmg160_spi.c b/drivers/iio/gyro/bmg160_spi.c
index 03e80bb2601ab..745962e1e4235 100644
--- a/drivers/iio/gyro/bmg160_spi.c
+++ b/drivers/iio/gyro/bmg160_spi.c
@@ -19,8 +19,8 @@ static int bmg160_spi_probe(struct spi_device *spi)
 
 	regmap = devm_regmap_init_spi(spi, &bmg160_regmap_spi_conf);
 	if (IS_ERR(regmap)) {
-		dev_err(&spi->dev, "Failed to register spi regmap %d\n",
-			(int)PTR_ERR(regmap));
+		dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
+			regmap);
 		return PTR_ERR(regmap);
 	}