On Thu, 14 Apr 2022 16:15:58 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> Use temporary variable for struct device to make code neater.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
> ---
> v2: added tag (Nuno)
> drivers/iio/imu/adis16480.c | 46 ++++++++++++++++++-------------------
> 1 file changed, 23 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
> index 68eed088cca6..287914016f28 100644
> --- a/drivers/iio/imu/adis16480.c
> +++ b/drivers/iio/imu/adis16480.c
...
> @@ -1216,12 +1217,12 @@ static const struct iio_info adis16480_info = {
> static int adis16480_stop_device(struct iio_dev *indio_dev)
> {
> struct adis16480 *st = iio_priv(indio_dev);
> + struct device *dev = &st->adis.spi->dev;
> int ret;
>
> ret = adis_write_reg_16(&st->adis, ADIS16480_REG_SLP_CNT, BIT(9));
> if (ret)
> - dev_err(&indio_dev->dev,
> - "Could not power down device: %d\n", ret);
> + dev_err(dev, "Could not power down device: %d\n", ret);
>
Subtle but this is a functional change. I think it's an improvement
to use the spi dev, but if anyone sees this error message it will
be different as a result, so ideally the patch description
would have mentioned this. Meh. It's trivial so I don't really care
enough for a v3 or to modify it whilst applying :)
So fine as is, but I thought I'd call it out anyway.
Jonathan
