brcmfmac: Disable power management

Disable power management in the brcmfmac driver again as it is still
causing problems for some users.

Author: Phil Elwell

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

@@ -2767,6 +2767,8 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
 	 * preference in cfg struct to apply this to
 	 * FW later while initializing the dongle
 	 */
+	pr_info("power management disabled\n");
+	enabled = false;
 	cfg->pwr_save = enabled;
 	if (!check_vif_up(ifp->vif)) {
 
@@ -2780,7 +2782,7 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
 		brcmf_dbg(INFO, "Do not enable power save for P2P clients\n");
 		pm = PM_OFF;
 	}
-	brcmf_err("power save %s\n", (pm ? "enabled" : "disabled"));
+	brcmf_dbg(INFO, "power save %s\n", (pm ? "enabled" : "disabled"));
 
 	err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, pm);
 	if (err) {