package/kernel/mac80211/patches/319-0025-brcmfmac-remove-unnecessary-null-pointer-check.patch

   1 From 835680b82f029818c813324aed3073cdcf63241f Mon Sep 17 00:00:00 2001
   2 From: Hante Meuleman <hante.meuleman@broadcom.com>
   3 Date: Mon, 19 Sep 2016 12:09:56 +0100
   4 Subject: [PATCH] brcmfmac: remove unnecessary null pointer check
   5
   6 in the function brcmf_bus_start() in the exception handling a
   7 check is made to dermine whether ifp is null, though this is not
   8 possible. Removing the unnessary check.
   9
  10 Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com>
  11 Reviewed-by: Franky Lin <franky.lin@broadcom.com>
  12 Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
  13 Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com>
  14 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  15 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  16 ---
  17  drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 3 +--
  18  1 file changed, 1 insertion(+), 2 deletions(-)
  19
  20 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
  21 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
  22 @@ -1048,8 +1048,7 @@ fail:
  23                 brcmf_fws_del_interface(ifp);
  24                 brcmf_fws_deinit(drvr);
  25         }
  26 -       if (ifp)
  27 -               brcmf_net_detach(ifp->ndev, false);
  28 +       brcmf_net_detach(ifp->ndev, false);
  29         if (p2p_ifp)
  30                 brcmf_net_detach(p2p_ifp->ndev, false);
  31         drvr->iflist[0] = NULL;