In remove(), use cancel_delayed_work_sync() to cancel the
delayed work. Otherwise there's a chance that this work
will continue to run until after the device has been removed.
This issue was detected with the help of Coccinelle.
Cc: Tony Lindgren <t...@atomide.com>
Cc: Bin Liu <b-...@ti.com>
Fixes: b6a619a883c3 ("usb: phy: Check initial state for twl6030")
Signed-off-by: Sven Van Asbroeck <thesve...@gmail.com>
---
drivers/usb/phy/phy-twl6030-usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-twl6030-usb.c
b/drivers/usb/phy/phy-twl6030-usb.c
index 183550b63faa..dade34d70419 100644
--- a/drivers/usb/phy/phy-twl6030-usb.c
+++ b/drivers/usb/phy/phy-twl6030-usb.c
@@ -400,7 +400,7 @@ static int twl6030_usb_remove(struct platform_device *pdev)
{
struct twl6030_usb *twl = platform_get_drvdata(pdev);
- cancel_delayed_work(&twl->get_status_work);
+ cancel_delayed_work_sync(&twl->get_status_work);
twl6030_interrupt_mask(TWL6030_USBOTG_INT_MASK,
REG_INT_MSK_LINE_C);
twl6030_interrupt_mask(TWL6030_USBOTG_INT_MASK,
--
2.17.1
