On Thu, Jun 10, 2021 at 12:04 PM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > This code needs to drop the lock before returning. > > Fixes: 897120d41e7a ("pinctrl: mcp23s08: fix race condition in irq handler") > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Zhou Wei already sent an identical patch but thanks anyway! Yours, Linus Walleij