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iio: imu: inv_mpu6050_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>
This commit is contained in:
Nishant Malpani 2020-03-22 22:53:12 +05:30 committed by Jonathan Cameron
parent fb3f7ab773
commit 02566b459f
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
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@ -53,8 +53,8 @@ static int inv_mpu_probe(struct spi_device *spi)
regmap = devm_regmap_init_spi(spi, &inv_mpu_regmap_config);
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);
}