linux-kernel - [PATCH 02/13] iio: gyro: bmg160_i2c: Use suitable format specifier

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Message-Id: <20200321210204.18106-3-nish.malpani25@gmail.com>
Date:   Sun, 22 Mar 2020 02:31:53 +0530
From:   Nishant Malpani <nish.malpani25@...il.com>
To:     jic23@...nel.org
Cc:     andriy.shevchenko@...ux.intel.com, joe@...ches.com,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        nish.malpani25@...il.com, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 02/13] iio: gyro: bmg160_i2c: Use suitable format specifier

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@...il.com>
---

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/gyro/bmg160_i2c.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/gyro/bmg160_i2c.c b/drivers/iio/gyro/bmg160_i2c.c
index 4fc9c6a3321f..d276e3308b13 100644
--- a/drivers/iio/gyro/bmg160_i2c.c
+++ b/drivers/iio/gyro/bmg160_i2c.c
@@ -21,8 +21,8 @@ static int bmg160_i2c_probe(struct i2c_client *client,
 
 	regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
 	if (IS_ERR(regmap)) {
-		dev_err(&client->dev, "Failed to register i2c regmap %d\n",
-			(int)PTR_ERR(regmap));
+		dev_err(&client->dev, "Failed to register i2c regmap %pe\n",
+			regmap);
 		return PTR_ERR(regmap);
 	}
 
-- 
2.20.1