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Message-ID: <5413cf06-6058-647a-0bf5-b7ae5cdd793a@redhat.com>
Date:   Mon, 8 Nov 2021 16:59:14 +0100
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Subject: Re: [PATCH 09/13] power: supply: bq25890: Add bq25890_set_otg_cfg()
 helper
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To:     Andy Shevchenko <andy.shevchenko@gmail.com>
Cc:     Mark Gross <markgross@kernel.org>,
        Andy Shevchenko <andy@infradead.org>,
        Wolfram Sang <wsa@the-dreams.de>,
        Sebastian Reichel <sre@kernel.org>,
        MyungJoo Ham <myungjoo.ham@samsung.com>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Ard Biesheuvel <ardb@kernel.org>,
        Yauhen Kharuzhy <jekhor@gmail.com>,
        Tsuchiya Yuto <kitakar@gmail.com>,
        Platform Driver <platform-driver-x86@vger.kernel.org>,
        linux-i2c <linux-i2c@vger.kernel.org>,
        Linux PM <linux-pm@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-efi <linux-efi@vger.kernel.org>
References: <20211030182813.116672-1-hdegoede@redhat.com>
 <20211030182813.116672-10-hdegoede@redhat.com>
 <CAHp75Vf=ff840YD8_4QJpir_u__Rr_aN_0C-sqQOkt7PboWpww@mail.gmail.com>
From:   Hans de Goede <hdegoede@redhat.com>
In-Reply-To: <CAHp75Vf=ff840YD8_4QJpir_u__Rr_aN_0C-sqQOkt7PboWpww@mail.gmail.com>
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Hi,

On 10/31/21 00:10, Andy Shevchenko wrote:
> On Sat, Oct 30, 2021 at 9:28 PM Hans de Goede <hdegoede@redhat.com> wrote:
>>
>> Add a bq25890_set_otg_cfg() helper function, this is a preparation
>> patch for adding regulator support.
> 
> ...
> 
>>         switch (bq->usb_event) {
>>         case USB_EVENT_ID:
>>                 /* Enable boost mode */
>> -               ret = bq25890_field_write(bq, F_OTG_CFG, 1);
>> -               if (ret < 0)
>> -                       goto error;
>> +               bq25890_set_otg_cfg(bq, 1);
>>                 break;
>>
>>         case USB_EVENT_NONE:
>>                 /* Disable boost mode */
>> -               ret = bq25890_field_write(bq, F_OTG_CFG, 0);
>> -               if (ret < 0)
>> -                       goto error;
>> -
>> -               power_supply_changed(bq->charger);
>> +               ret = bq25890_set_otg_cfg(bq, 0);
>> +               if (ret == 0)
>> +                       power_supply_changed(bq->charger);
>>                 break;
>>         }
> 
> While at it,
> 
> default:
>  break;

bq->usb_event is not an enum, so there is no need for this.

Regards,

Hans