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Date:   Wed, 26 Aug 2020 00:08:11 +0530
From:   Madhusudanarao Amara <madhusudanarao.amara@...el.com>
To:     heikki.krogerus@...el.com, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     madhusudanarao.amara@...el.com
Subject: [PATCH] usb: typec: intel_pmc_mux: Un-register the USB role switch

Added missing code for un-register USB role switch in the remove and
error path.

Cc: Stable <stable@...r.kernel.org> # v5.8
Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Fixes: 6701adfa9693b ("usb: typec: driver for Intel PMC mux control")
Signed-off-by: Madhusudanarao Amara <madhusudanarao.amara@...el.com>
---
 drivers/usb/typec/mux/intel_pmc_mux.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index e4021e13af40..fd9008f19208 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -497,6 +497,7 @@ static int pmc_usb_probe(struct platform_device *pdev)
 	for (i = 0; i < pmc->num_ports; i++) {
 		typec_switch_unregister(pmc->port[i].typec_sw);
 		typec_mux_unregister(pmc->port[i].typec_mux);
+		usb_role_switch_unregister(pmc->port[i].usb_sw);
 	}
 
 	return ret;
@@ -510,6 +511,7 @@ static int pmc_usb_remove(struct platform_device *pdev)
 	for (i = 0; i < pmc->num_ports; i++) {
 		typec_switch_unregister(pmc->port[i].typec_sw);
 		typec_mux_unregister(pmc->port[i].typec_mux);
+		usb_role_switch_unregister(pmc->port[i].usb_sw);
 	}
 
 	return 0;
-- 
2.17.1

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