[PATCH] usb: typec: qcom-pmic: cancel reset_work on stop

[Fan Wu]

pdphy_stop() disables IRQs but leaves reset_work pending.  If the IRQ
handler schedules it just before disable_irq(), the work runs after
remove() frees the struct via devm.

Call cancel_work_sync() after disabling IRQs to close the window.

This issue was found by an in-house static analysis tool.

Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
Cc: stable@xxxxxxxxxxxxxxx
Assisted-by: Codex:gpt-5.6
Signed-off-by: Fan Wu <fanwu01@xxxxxxxxxx>
---
 drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
index c8b1463e6..abb9d0321 100644
--- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
@@ -544,6 +544,8 @@ static void qcom_pmic_typec_pdphy_stop(struct pmic_typec *tcpm)
 	for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++)
 		disable_irq(pmic_typec_pdphy->irq_data[i].irq);
 
+	cancel_work_sync(&pmic_typec_pdphy->reset_work);
+
 	qcom_pmic_typec_pdphy_reset_on(pmic_typec_pdphy);
 
 	regulator_disable(pmic_typec_pdphy->vdd_pdphy);