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From:   Peter Chen <peter.chen@nxp.com>
To:     Pawel Laszczak <pawell@cadence.com>
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Subject: Re: [PATCH 7/9] usb: cdns3: Improvement: removed 'goto not_otg'
Thread-Topic: [PATCH 7/9] usb: cdns3: Improvement: removed 'goto not_otg'
Thread-Index: AQHWT3AXzQ2TEp0xQUyCxuupShnoIqj7sjAA
Date:   Tue, 7 Jul 2020 06:33:22 +0000
Message-ID: <20200707063331.GF16073@b29397-desktop>
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On 20-07-01 08:20:02, Pawel Laszczak wrote:
> Patch removes 'goto not_otg' instruction from
>  cdnsp_hw_role_state_machine function.

Should be cdns3_hw_role_state_machine.

Peter

>=20
> Signed-off-by: Pawel Laszczak <pawell@cadence.com>
> ---
>  drivers/usb/cdns3/core.c | 20 +++++++++-----------
>  1 file changed, 9 insertions(+), 11 deletions(-)
>=20
> diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
> index c3dac945f63d..591186987245 100644
> --- a/drivers/usb/cdns3/core.c
> +++ b/drivers/usb/cdns3/core.c
> @@ -191,11 +191,17 @@ static int cdns3_core_init_role(struct cdns3 *cdns)
>   */
>  static enum usb_role cdns3_hw_role_state_machine(struct cdns3 *cdns)
>  {
> -	enum usb_role role;
> +	enum usb_role role =3D USB_ROLE_NONE;
>  	int id, vbus;
> =20
> -	if (cdns->dr_mode !=3D USB_DR_MODE_OTG)
> -		goto not_otg;
> +	if (cdns->dr_mode !=3D USB_DR_MODE_OTG) {
> +		if (cdns3_is_host(cdns))
> +			role =3D USB_ROLE_HOST;
> +		if (cdns3_is_device(cdns))
> +			role =3D USB_ROLE_DEVICE;
> +
> +		return role;
> +	}
> =20
>  	id =3D cdns3_get_id(cdns);
>  	vbus =3D cdns3_get_vbus(cdns);
> @@ -232,14 +238,6 @@ static enum usb_role cdns3_hw_role_state_machine(str=
uct cdns3 *cdns)
>  	dev_dbg(cdns->dev, "role %d -> %d\n", cdns->role, role);
> =20
>  	return role;
> -
> -not_otg:
> -	if (cdns3_is_host(cdns))
> -		role =3D USB_ROLE_HOST;
> -	if (cdns3_is_device(cdns))
> -		role =3D USB_ROLE_DEVICE;
> -
> -	return role;
>  }
> =20
>  static int cdns3_idle_role_start(struct cdns3 *cdns)
> --=20
> 2.17.1
>=20

--=20

Thanks,
Peter Chen=