On 30/04/15 14:15, Linus Walleij wrote:
> The ST sensors are detected by reading a WhoAmI register and
> matching the number found to a sensor name string. To make it
> easier to figure out what happens when things go wrong, print
> the WhoAmI value and the device name we're trying to match.
>
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Applied.
> ---
> drivers/iio/common/st_sensors/st_sensors_core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
> index cbeb5e01bc3a..1255b157c71c 100644
> --- a/drivers/iio/common/st_sensors/st_sensors_core.c
> +++ b/drivers/iio/common/st_sensors/st_sensors_core.c
> @@ -503,7 +503,8 @@ int st_sensors_check_device_support(struct iio_dev *indio_dev,
> break;
> }
> if (n == ARRAY_SIZE(sensor_settings[i].sensors_supported)) {
> - dev_err(&indio_dev->dev, "device name and WhoAmI mismatch.\n");
> + dev_err(&indio_dev->dev, "device name \"%s\" and WhoAmI (0x%02x) mismatch",
> + indio_dev->name, wai);
> goto sensor_name_mismatch;
> }
>
>
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