brcmfmac: no need for d11inf instance in brcmf_pno_start_sched_scan()

In brcmf_pno_start_sched_scan() a local variable is declared and
assigned for struct brcmu_d11inf. However, there is no other reference
to it so it is unnecessary.
Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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

@@ -182,7 +182,6 @@ int brcmf_pno_clean(struct brcmf_if *ifp)
 int brcmf_pno_start_sched_scan(struct brcmf_if *ifp,
 			       struct cfg80211_sched_scan_request *req)
 {
-	struct brcmu_d11inf *d11inf;
 	struct brcmf_pno_config_le pno_cfg;
 	struct cfg80211_ssid *ssid;
 	u16 chan;
@@ -209,7 +208,6 @@ int brcmf_pno_start_sched_scan(struct brcmf_if *ifp,
 	}
 
 	/* configure channels to use */
-	d11inf = &ifp->drvr->config->d11inf;
 	for (i = 0; i < req->n_channels; i++) {
 		chan = req->channels[i]->hw_value;
 		pno_cfg.channel_list[i] = cpu_to_le16(chan);