brcmsmac: Downgrade d11hdrs_mac80211 error messages to warnings.

These messages don't seem to be errors but notifications
that some attribute isn't quite right.

Don't mark them as errors.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmsmac/main.c

@@ -6443,9 +6443,8 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw,
 
 			if ((txrate[k]->flags & IEEE80211_TX_RC_MCS)
 			    && (!is_mcs_rate(rspec[k]))) {
-				brcms_err(wlc->hw->d11core,
-					  "wl%d: %s: IEEE80211_TX_"
-					  "RC_MCS != is_mcs_rate(rspec)\n",
+				brcms_warn(wlc->hw->d11core,
+					   "wl%d: %s: IEEE80211_TX_RC_MCS != is_mcs_rate(rspec)\n",
 					   wlc->pub->unit, __func__);
 			}
 
@@ -6838,17 +6837,15 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw,
 					wlc->fragthresh[queue] =
 					    (u16) newfragthresh;
 			} else {
-				brcms_err(wlc->hw->d11core,
-					  "wl%d: %s txop invalid "
-					  "for rate %d\n",
+				brcms_warn(wlc->hw->d11core,
+					   "wl%d: %s txop invalid for rate %d\n",
 					   wlc->pub->unit, fifo_names[queue],
 					   rspec2rate(rspec[0]));
 			}
 
 			if (dur > wlc->edcf_txop[ac])
-				brcms_err(wlc->hw->d11core,
-					  "wl%d: %s: %s txop "
-					  "exceeded phylen %d/%d dur %d/%d\n",
+				brcms_warn(wlc->hw->d11core,
+					   "wl%d: %s: %s txop exceeded phylen %d/%d dur %d/%d\n",
 					   wlc->pub->unit, __func__,
 					   fifo_names[queue],
 					   phylen, wlc->fragthresh[queue],