Commit 3a33bd84 authored Jan 07, 2019 by Lo-Hsiang Lo Committed by Kalle Valo Jan 10, 2019

brcmfmac: fix system warning message during wowl suspend



There is a system warning message, warn_slowpath-fmt, during suspend
while using supplicant join AP and enable wowl feature by IW command.
It's caused by brcmf_pno_remove_request path can't find the reqid.
This fix will not go to remove pno request function if there is no
pno scan.

Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Lo-Hsiang Lo <double.lo@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

parent 777bc480

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -496,6 +496,11 @@ int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u64 reqid)
		brcmf_dbg(TRACE, "reqid=%llu\n", reqid);

		pi = ifp_to_pno(ifp);

		/* No PNO request */
		if (!pi->n_reqs)
		return 0;

		err = brcmf_pno_remove_request(pi, reqid);
		if (err)
		return err;