Re: [PATCH 3/3] power: supply: max8997_charger: Switch to new binding

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, 30 Jan 2021 17:30:14 +0000, Timon Baetz wrote:
> Get regulator from parent device's node and extcon by name.
>
> Signed-off-by: Timon Baetz <timon.baetz@xxxxxxxxxxxxxx>
> ---
>  drivers/power/supply/max8997_charger.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
> index 321bd6b8ee41..625d8cc4312a 100644
> --- a/drivers/power/supply/max8997_charger.c
> +++ b/drivers/power/supply/max8997_charger.c
> @@ -168,6 +168,7 @@ static int max8997_battery_probe(struct platform_device *pdev)
>  	int ret = 0;
>  	struct charger_data *charger;
>  	struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
> +	struct device_node *np = pdev->dev.of_node;
>  	struct i2c_client *i2c = iodev->i2c;
>  	struct max8997_platform_data *pdata = iodev->pdata;
>  	struct power_supply_config psy_cfg = {};
> @@ -237,20 +238,23 @@ static int max8997_battery_probe(struct platform_device *pdev)
>  		return PTR_ERR(charger->battery);
>  	}
>
> +	// grab regulator from parent device's node
> +	pdev->dev.of_node = iodev->dev->of_node;
>  	charger->reg = devm_regulator_get_optional(&pdev->dev, "charger");
> +	pdev->dev.of_node = np;
>  	if (IS_ERR(charger->reg)) {
>  		if (PTR_ERR(charger->reg) == -EPROBE_DEFER)
>  			return -EPROBE_DEFER;
>  		dev_info(&pdev->dev, "couldn't get charger regulator\n");
>  	}
> -	charger->edev = extcon_get_edev_by_phandle(&pdev->dev, 0);
> -	if (IS_ERR(charger->edev)) {
> -		if (PTR_ERR(charger->edev) == -EPROBE_DEFER)
> +	charger->edev = extcon_get_extcon_dev("max8997-muic");
> +	if (IS_ERR_OR_NULL(charger->edev)) {
> +		if (!charger->edev)
>  			return -EPROBE_DEFER;
>  		dev_info(charger->dev, "couldn't get extcon device\n");
>  	}
>
> -	if (!IS_ERR(charger->reg) && !IS_ERR(charger->edev)) {
> +	if (!IS_ERR(charger->reg) && !IS_ERR_OR_NULL(charger->edev)) {
>  		INIT_WORK(&charger->extcon_work, max8997_battery_extcon_evt_worker);
>  		ret = devm_add_action(&pdev->dev, max8997_battery_extcon_evt_stop_work, charger);
>  		if (ret) {


Hello, I am not sure if I am missing something here. The other 2
patches of the series already made it into linux-next but this is still
pending. Do I have to resubmit? The patch still applies without
conflicts. Any help would be appreciated.

Thanks, Timon





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux