On 16-05-22, 11:54, cgel.zte@xxxxxxxxx wrote: > From: Minghao Chi <chi.minghao@xxxxxxxxxx> > > Calling synchronize_irq() right before free_irq() is quite useless. On one > hand the IRQ can easily fire again before free_irq() is entered, on the > other hand free_irq() itself calls synchronize_irq() internally (in a race > condition free way), before any state associated with the IRQ is freed. You should not have missed Dave's ack. I have added that and pushed -- ~Vinod
