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Date: Wed, 25 Sep 2019 16:44:57 +0300 From: Adrian Ratiu <adrian.ratiu@...labora.com> To: brcm80211-dev-list.pdl@...adcom.com Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Martyn Welch <martyn.welch@...labora.com> Subject: [PATCH 1/2] brcmfmac: don't WARN when there are no requests When n_reqs == 0 there is nothing to do so it doesn't make sense to search for requests and issue a warning because none is found. Signed-off-by: Martyn Welch <martyn.welch@...labora.com> Signed-off-by: Adrian Ratiu <adrian.ratiu@...labora.com> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c index 14e530601ef3..fabfbb0b40b0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -57,6 +57,10 @@ static int brcmf_pno_remove_request(struct brcmf_pno_info *pi, u64 reqid) mutex_lock(&pi->req_lock); + /* Nothing to do if we have no requests */ + if (pi->n_reqs == 0) + goto done; + /* find request */ for (i = 0; i < pi->n_reqs; i++) { if (pi->reqs[i]->reqid == reqid) -- 2.23.0
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