iwlwifi: move IWL_MASK into file using it

Only used in two places in the same file,
no need to be in iwl-shared.h.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-shared.h

@@ -444,7 +444,6 @@ iwl_remove_notification(struct iwl_shared *shrd,
 			   struct iwl_notification_wait *wait_entry);
 
 #define IWL_CMD(x) case x: return #x
-#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
 
 #define IWL_TRAFFIC_ENTRIES	(256)
 #define IWL_TRAFFIC_ENTRY_SIZE  (64)

drivers/net/wireless/iwlwifi/iwl-trans-pcie.c

@@ -78,6 +78,8 @@
 #include "iwl-core.h"
 #include "iwl-ucode.h"
 
+#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
+
 static int iwl_trans_rx_alloc(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie =