[PATCH v2 3/3] usb typec: mt6360: Prevent the race condition during module remove

cy_huang u0084500 at gmail.com
Wed Aug 26 23:25:32 EDT 2020


From: ChiYuan Huang <cy_huang at richtek.com>

Prevent the race condition from interrupt and tcpci port unregister
during module remove.

Signed-off-by: ChiYuan Huang <cy_huang at richtek.com>
---
 drivers/usb/typec/tcpm/tcpci_mt6360.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index 6a28193..a381b5d 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -164,6 +164,7 @@ static int mt6360_tcpc_remove(struct platform_device *pdev)
 {
 	struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
 
+	disable_irq(mti->irq);
 	tcpci_unregister_port(mti->tcpci);
 	return 0;
 }
-- 
2.7.4




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