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SubjectRe: [PATCH] drivers: iio: Drop unnecessary explicit casting
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On Wed, 2020-03-18 at 15:37 +0530, Nishant Malpani wrote:
> Provide correct specifiers while printing error logs to discard the use
> of unnecessary explicit casting.
[]
> diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c
[]
> @@ -21,8 +21,8 @@ static int kxsd9_i2c_probe(struct i2c_client *i2c,
>
> regmap = devm_regmap_init_i2c(i2c, &config);
> if (IS_ERR(regmap)) {
> - dev_err(&i2c->dev, "Failed to register i2c regmap %d\n",
> - (int)PTR_ERR(regmap));
> + dev_err(&i2c->dev, "Failed to register i2c regmap %ld\n",
> + PTR_ERR(regmap));

Another option would be to use %pe to print the error identifier
and not the error number

etc...


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