iwlwifi: move iwlagn_hw_valid_rtc_data_addr prototype

Since this function is now used only by
op_mode, remove it from iwl-shared.h and move
it to iwl-agn.h.
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

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

@@ -144,6 +144,7 @@ void iwl_calib_free_results(struct iwl_priv *priv);
 void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand);
 int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
 			    char **buf, bool display);
+int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 
 /* lib */
 int iwlagn_send_tx_power(struct iwl_priv *priv);

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

@@ -190,7 +190,6 @@ enum iwl_rxon_context_id {
 	NUM_IWL_RXON_CTX
 };
 
-int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 const char *get_cmd_string(u8 cmd);
 
 #define IWL_CMD(x) case x: return #x