From: Nishant Malpani Date: Sun, 22 Mar 2020 17:23:12 +0000 (+0530) Subject: iio: imu: inv_mpu6050_spi: Use vsprintf extension %pe for symbolic error name X-Git-Tag: v5.10.7~2410^2~255^2~63 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02566b459f391d867b637d6e2eda8ac48b30415f;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c index 673b198..6f968ce 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c @@ -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); }