Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
IronPort-SDR: tT1MC1H4TfNOpGsnZfGktKhJeCQSiQWW1J0W+wFMteTb8FSvOUFeh2nr+wVmTvOJtef9LgzD4h
 H51jPIf6T7pA==
IronPort-SDR: jOCpeYgTO7bJQxT/6j7bHS0YKuKW5VnLDgIMTW2dvbiqhqv0toy4zNDg/JdBmx2lkwKTy660lG
 Grh45VidIVrQ==
From:   Rajmohan Mani <rajmohan.mani@intel.com>
To:     Benson Leung <bleung@chromium.org>,
        Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        Guenter Roeck <groeck@chromium.org>,
        linux-kernel@vger.kernel.org
Cc:     heikki.krogerus@linux.intel.com, pmalani@chromium.org,
        Rajmohan Mani <rajmohan.mani@intel.com>
Subject: [PATCH 1/2] platform/chrome: cros_ec_typec: Skip port partner check in configure_mux()
Date:   Fri,  5 Feb 2021 11:51:12 -0800
Message-Id: <20210205195113.20277-2-rajmohan.mani@intel.com>
In-Reply-To: <20210205195113.20277-1-rajmohan.mani@intel.com>
References: <20210205195113.20277-1-rajmohan.mani@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

For certain needs like updating the USB4 retimer firmware when no
device are connected, the Type-C ports require mux configuration,
to be able to communicate with the retimer. So removed the above
check to allow for mux configuration of Type-C ports, to enable
retimer communication.

Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com>
---
 drivers/platform/chrome/cros_ec_typec.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index e724a5eaef1c..3d8ff3f8a514 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -536,9 +536,6 @@ static int cros_typec_configure_mux(struct cros_typec_data *typec, int port_num,
 	enum typec_orientation orientation;
 	int ret;
 
-	if (!port->partner)
-		return 0;
-
 	if (mux_flags & USB_PD_MUX_POLARITY_INVERTED)
 		orientation = TYPEC_ORIENTATION_REVERSE;
 	else
-- 
2.30.0