Re: [PATCH] iio: imu: inv_icm42600: enable temp polling when buffer is on

[Jonathan Cameron]

On Thu, 18 Dec 2025 10:21:17 +0100
Jean-Baptiste Maneyrol via B4 Relay <devnull+jean-baptiste.maneyrol.tdk.com@xxxxxxxxxx> wrote:

> From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
> 
> Delete iio_device_claim_direct_mode() when reading temperature.
> It enables polling of temperature data while buffer is on and it
> doesn't have any impact on the other sensors.
> 
> Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
Applied to the togreg branch of iio.git. Initially pushed out as testing
to let 0-day take a look at it.

Thanks,

Jonathan

> ---
>  drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
> index 30f6a9595eea2308ef9ab0660210fc14ca758198..727b03d541a58a27cc9d793da78d1f4a1c460297 100644
> --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
> +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
> @@ -59,10 +59,7 @@ int inv_icm42600_temp_read_raw(struct iio_dev *indio_dev,
>  
>  	switch (mask) {
>  	case IIO_CHAN_INFO_RAW:
> -		if (!iio_device_claim_direct(indio_dev))
> -			return -EBUSY;
>  		ret = inv_icm42600_temp_read(st, &temp);
> -		iio_device_release_direct(indio_dev);
>  		if (ret)
>  			return ret;
>  		*val = temp;
> 
> ---
> base-commit: a7b10f0963c651a6406d958a5f64b9c5594f84da
> change-id: 20251218-inv-icm42600-do-not-block-temperature-polling-6533056cb30f
> 
> Best regards,