iio: st_sensors: announce registered sensors

It is pretty helpful to know already from dmesg that a certain
device is successfully registered, instead of having to browse
sysfs to see if it's actually there.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Denis CIOCCA <denis.ciocca@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 38caedc..4e06fcf 100644 (file)
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -496,6 +496,9 @@ int st_accel_common_probe(struct iio_dev *indio_dev,
        if (err)
                goto st_accel_device_register_error;
 
+       dev_info(&indio_dev->dev, "registered accelerometer %s\n",
+                indio_dev->name);
+
        return 0;
 
 st_accel_device_register_error:

diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index a8e174a..bc71f4d 100644 (file)
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -344,6 +344,9 @@ int st_gyro_common_probe(struct iio_dev *indio_dev,
        if (err)
                goto st_gyro_device_register_error;
 
+       dev_info(&indio_dev->dev, "registered gyroscope %s\n",
+                indio_dev->name);
+
        return 0;
 
 st_gyro_device_register_error:

diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index 52bbcfa..8e33a76 100644 (file)
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -387,6 +387,9 @@ int st_magn_common_probe(struct iio_dev *indio_dev,
        if (err)
                goto st_magn_device_register_error;
 
+       dev_info(&indio_dev->dev, "registered magnetometer %s\n",
+                indio_dev->name);
+
        return 0;
 
 st_magn_device_register_error:

diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 7418768..013becb 100644 (file)
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -474,6 +474,9 @@ int st_press_common_probe(struct iio_dev *indio_dev,
        if (err)
                goto st_press_device_register_error;
 
+       dev_info(&indio_dev->dev, "registered pressure sensor %s\n",
+                indio_dev->name);
+
        return err;
 
 st_press_device_register_error: