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-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 789fe6e..d79912b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -365,8 +365,8 @@
  * time if it's a quiet channel (nothing responded to our probe, and there's
  * no other traffic).
  * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
-#define IWL_ACTIVE_QUIET_TIME       __constant_cpu_to_le16(10)  /* msec */
-#define IWL_PLCP_QUIET_THRESH       __constant_cpu_to_le16(1)  /* packets */
+#define IWL_ACTIVE_QUIET_TIME       cpu_to_le16(10)  /* msec */
+#define IWL_PLCP_QUIET_THRESH       cpu_to_le16(1)  /* packets */
 
 
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