package/mac80211/patches/570-ath9k_fix_module_reload.patch

   1 --- a/drivers/net/wireless/ath/ath9k/pci.c
   2 +++ b/drivers/net/wireless/ath/ath9k/pci.c
   3 @@ -255,6 +255,10 @@ static void ath_pci_remove(struct pci_de
   4         struct ath_wiphy *aphy = hw->priv;
   5         struct ath_softc *sc = aphy->sc;
   6         void __iomem *mem = sc->mem;
   7 +       u16 val;
   8 +
   9 +       /* Do a config read to clear pre-existing pci error status */
  10 +       pci_read_config_word(pdev, PCI_COMMAND, &val);
  11
  12         ath9k_deinit_device(sc);
  13         free_irq(sc->irq, sc);