Re: [PATCH 4/6] drm/panel: novatek-nt36672e: stop calling regulator_set_load manually

[Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>]

On 4/4/2024 3:08 AM, Dmitry Baryshkov wrote:
> Use .init_load_uA part of the bulk regulator API instead of calling
> register_set_load() manually.

Hi Dmitry,

Reviewed-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>

Thanks,

Jessica Zhang

> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
>   drivers/gpu/drm/panel/panel-novatek-nt36672e.c | 16 ++++------------
>   1 file changed, 4 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> index 9a870b9b6765..20b7bfe4aa12 100644
> --- a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> +++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> @@ -343,17 +343,7 @@ static int nt36672e_1080x2408_60hz_init(struct mipi_dsi_device *dsi)
>   static int nt36672e_power_on(struct nt36672e_panel *ctx)
>   {
>   	struct mipi_dsi_device *dsi = ctx->dsi;
> -	int ret, i;
> -
> -	for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
> -		ret = regulator_set_load(ctx->supplies[i].consumer,
> -				regulator_enable_loads[i]);
> -		if (ret) {
> -			dev_err(&dsi->dev, "regulator set load failed for supply %s: %d\n",
> -				ctx->supplies[i].supply, ret);
> -			return ret;
> -		}
> -	}
> +	int ret;
>   
>   	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
>   	if (ret < 0) {
> @@ -550,8 +540,10 @@ static int nt36672e_panel_probe(struct mipi_dsi_device *dsi)
>   		return -ENODEV;
>   	}
>   
> -	for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++)
> +	for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
>   		ctx->supplies[i].supply = regulator_names[i];
> +		ctx->supplies[i].init_load_uA = regulator_enable_loads[i];
> +	}
>   
>   	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
>   			ctx->supplies);
>
> --
> 2.39.2