package/ath9k/patches/100-bad_udelay.patch

   1 Replace udelay(3000) with mdelay(3), because udelay(3000) fails on ARM
   2
   3 Signed-off-by: Felix Fietkau <nbd@openwrt.org>
   4
   5 --- a/drivers/net/wireless/ath9k/recv.c
   6 +++ b/drivers/net/wireless/ath9k/recv.c
   7 @@ -737,7 +737,7 @@
   8         ath9k_hw_stoppcurecv(ah);       /* disable PCU */
   9         ath9k_hw_setrxfilter(ah, 0);    /* clear recv filter */
  10         stopped = ath9k_hw_stopdmarecv(ah);     /* disable DMA engine */
  11 -       udelay(3000);                   /* 3ms is long enough for 1 frame */
  12 +       mdelay(3);                      /* 3ms is long enough for 1 frame */
  13         tsf = ath9k_hw_gettsf64(ah);
  14         sc->sc_rxlink = NULL;           /* just in case */
  15         return stopped;