On Fri, Apr 16, 2021 at 01:29:04PM +0300, Paul Fertser wrote:
> Certain VRs might be configured to use only the first output channel and
> so the mode for the second will be 0. Handle this gracefully.
>
> Fixes: b9fa0a3acfd8 ("hwmon: (pmbus/core) Add support for vid mode detection
> per page bases")
> Signed-off-by: Paul Fertser <fercer...@gmail.com>
Applied.
Thanks,
Guenter
> ---
>
> Notes:
> Changes for v2:
> - Use more imperative style
>
> drivers/hwmon/pmbus/pxe1610.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c
> index da27ce34ee3f..eb4a06003b7f 100644
> --- a/drivers/hwmon/pmbus/pxe1610.c
> +++ b/drivers/hwmon/pmbus/pxe1610.c
> @@ -41,6 +41,15 @@ static int pxe1610_identify(struct i2c_client *client,
> info->vrm_version[i] = vr13;
> break;
> default:
> + /*
> + * If prior pages are available limit operation
> + * to them
> + */
> + if (i != 0) {
> + info->pages = i;
> + return 0;
> + }
> +
> return -ENODEV;
> }
> }
> --
> 2.20.1
>
