Re: [PATCH v3 2/6] regulator: bd718x7: Fix voltages scaled by resistor divider

[Matti Vaittinen <mazziesaccount@gmail.com>]

On 30/10/2025 08:35, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
> 
> The .min_sel and .max_sel fields remained uninitialized in the new
> linear_range, causing an error further down the line. Copy the old
> values of these fields to the new one as they represent the range of
> register values, which does not change.
> 
> Fixes: d2ad981151b3a ("regulator: bd718x7: Support external connection to scale voltages")
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
> ---
>   drivers/regulator/bd718x7-regulator.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c
> index 022d98f3c32a2..ea9c4058ee6a5 100644
> --- a/drivers/regulator/bd718x7-regulator.c
> +++ b/drivers/regulator/bd718x7-regulator.c
> @@ -1613,6 +1613,8 @@ static int setup_feedback_loop(struct device *dev, struct device_node *np,
>   				step /= r1;
>   
>   				new[j].min = min;
> +				new[j].min_sel = desc->linear_ranges[j].min_sel;
> +				new[j].max_sel = desc->linear_ranges[j].max_sel;
>   				new[j].step = step;
>   
>   				dev_dbg(dev, "%s: old range min %d, step %d\n",
> 

Thanks a ton for fixing this! Very much appreciated :)

Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>

-- 
Matti Vaittinen
Linux kernel developer at ROHM Semiconductors
Oulu Finland

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