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From:   Prashant Malani <pmalani@chromium.org>
To:     linux-kernel@vger.kernel.org
Cc:     Prashant Malani <pmalani@chromium.org>,
        Benson Leung <bleung@chromium.org>,
        Guenter Roeck <groeck@chromium.org>,
        chrome-platform@lists.linux.dev (open list:CHROMEOS EC USB TYPE-C
        DRIVER)
Subject: [PATCH 4/4] platform/chrome: cros_ec_typec: Update mux flags during partner removal
Date:   Mon,  7 Feb 2022 21:40:30 +0000
Message-Id: <20220207214026.1526151-5-pmalani@chromium.org>
In-Reply-To: <20220207214026.1526151-1-pmalani@chromium.org>
References: <20220207214026.1526151-1-pmalani@chromium.org>
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In cros_typec_remove_partner(), we call
cros_typec_usb_disconnect_state() which sets the switches/muxes to be in
a disconnected state. This also happens in cros_typec_configure_mux().
However, unlike there, here the mux_flags variable hasn't been updated
to reflect that a disconnection has occurred. Update the flag here
accordingly.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
 drivers/platform/chrome/cros_ec_typec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index 164c82f537dd..ce37b6abe69f 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -228,6 +228,7 @@ static void cros_typec_remove_partner(struct cros_typec_data *typec,
 	cros_typec_unregister_altmodes(typec, port_num, true);
 
 	cros_typec_usb_disconnect_state(port);
+	port->mux_flags = USB_PD_MUX_NONE;
 
 	typec_unregister_partner(port->partner);
 	port->partner = NULL;
-- 
2.35.0.263.gb82422642f-goog