Re: [PATCH v2 1/4] iio: magnetometer: add clarifying comment

[Jonathan Cameron <jic23@kernel.org>]

On Thu, 25 Oct 2018 19:38:09 -0700
Martin Kelly <martin@martingkelly.com> wrote:

> From: Martin Kelly <martin@martingkelly.com>
> 
> Add a comment clarifying better when to use <device_name> vs
> <device_name>-magn in compatibility strings.
> 
> Signed-off-by: Martin Kelly <martin@martingkelly.com>
Applied to the togreg branch of iio.git and pushed out as testing.
I'll ideally added acks from Dennis and Rob for relevant patches
before I push it out as non rebasing which will probably be next
weekend given my current habits.

Thanks,

Jonathan

> ---
>  drivers/iio/magnetometer/st_magn_spi.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c
> index 7b7cd08fcc32..15bb09267098 100644
> --- a/drivers/iio/magnetometer/st_magn_spi.c
> +++ b/drivers/iio/magnetometer/st_magn_spi.c
> @@ -23,6 +23,8 @@
>   * For new single-chip sensors use <device_name> as compatible string.
>   * For old single-chip devices keep <device_name>-magn to maintain
>   * compatibility
> + * For multi-chip devices, use <device_name>-magn to distinguish which
> + * capability is being used
>   */
>  static const struct of_device_id st_magn_of_match[] = {
>  	{