linux-kernel - Re: [PATCH] usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP

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Message-ID: <b9e1c0ae-5651-418a-9b71-897cd739ed0c@linaro.org>
Date: Sun, 6 Oct 2024 12:21:17 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Jonathan Marek <jonathan@...ek.ca>, linux-arm-msm@...r.kernel.org
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Caleb Connolly <caleb.connolly@...aro.org>,
 Guenter Roeck <linux@...ck-us.net>,
 "open list:QUALCOMM TYPEC PORT MANAGER DRIVER" <linux-usb@...r.kernel.org>,
 open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: typec: qcom-pmic-typec: fix sink status being
 overwritten with RP_DEF

On 05/10/2024 15:41, Jonathan Marek wrote:
> This line is overwriting the result of the above switch-case.
> 
> This fixes the tcpm driver getting stuck in a "Sink TX No Go" loop.
> 
> Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
> Signed-off-by: Jonathan Marek <jonathan@...ek.ca>
> ---
>   drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> index a747baa297849..c37dede62e12c 100644
> --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
> @@ -432,7 +432,6 @@ static int qcom_pmic_typec_port_get_cc(struct tcpc_dev *tcpc,
>   			val = TYPEC_CC_RP_DEF;
>   			break;
>   		}
> -		val = TYPEC_CC_RP_DEF;
>   	}
>   
>   	if (misc & CC_ORIENTATION)

Acked-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>