wireless: replace uses of __constant_{endian}

The base versions handle constant folding now.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 19ffc8e..1a59382 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1225,12 +1225,12 @@
 
 	switch (hdr->frame_control &
 		cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
-	case __constant_cpu_to_le16(IEEE80211_FCTL_TODS):
+	case cpu_to_le16(IEEE80211_FCTL_TODS):
 		if (unlikely(sdata->vif.type != NL80211_IFTYPE_AP &&
 			     sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
 			return -1;
 		break;
-	case __constant_cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
+	case cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
 		if (unlikely(sdata->vif.type != NL80211_IFTYPE_WDS &&
 			     sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
 			return -1;
@@ -1244,13 +1244,13 @@
 			}
 		}
 		break;
-	case __constant_cpu_to_le16(IEEE80211_FCTL_FROMDS):
+	case cpu_to_le16(IEEE80211_FCTL_FROMDS):
 		if (sdata->vif.type != NL80211_IFTYPE_STATION ||
 		    (is_multicast_ether_addr(dst) &&
 		     !compare_ether_addr(src, dev->dev_addr)))
 			return -1;
 		break;
-	case __constant_cpu_to_le16(0):
+	case cpu_to_le16(0):
 		if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
 			return -1;
 		break;