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/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 7e9c8cf..0638f3e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1995,8 +1995,8 @@
 	addsta->add_immediate_ba_tid = cmd->add_immediate_ba_tid;
 	addsta->remove_immediate_ba_tid = cmd->remove_immediate_ba_tid;
 	addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
-	addsta->reserved1 = __constant_cpu_to_le16(0);
-	addsta->reserved2 = __constant_cpu_to_le32(0);
+	addsta->reserved1 = cpu_to_le16(0);
+	addsta->reserved2 = cpu_to_le32(0);
 
 	return (u16)sizeof(struct iwl4965_addsta_cmd);
 }