package/kernel/mac80211/patches/brcm/101-v5.5-0001-brcmfmac-don-t-WARN-when-there-are-no-requests.patch

   1 From 1524cbf3621576c639405e7aabeac415f9617c8d Mon Sep 17 00:00:00 2001
   2 From: Adrian Ratiu <adrian.ratiu@collabora.com>
   3 Date: Wed, 25 Sep 2019 16:44:57 +0300
   4 Subject: [PATCH] brcmfmac: don't WARN when there are no requests
   5
   6 When n_reqs == 0 there is nothing to do so it doesn't make sense to
   7 search for requests and issue a warning because none is found.
   8
   9 Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
  10 Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
  11 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  12 ---
  13  drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 4 ++++
  14  1 file changed, 4 insertions(+)
  15
  16 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
  17 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
  18 @@ -57,6 +57,10 @@ static int brcmf_pno_remove_request(stru
  19
  20         mutex_lock(&pi->req_lock);
  21
  22 +       /* Nothing to do if we have no requests */
  23 +       if (pi->n_reqs == 0)
  24 +               goto done;
  25 +
  26         /* find request */
  27         for (i = 0; i < pi->n_reqs; i++) {
  28                 if (pi->reqs[i]->reqid == reqid)