iwlagn: verify specific ucode

When we loaded a ucode, there's no point in
checking any one that is present, we know
which one is supposed to be present so also
verify that it is exactly the right one.

That also simplifies the code and makes it
faster since it doesn't have to check all.

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>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 4a0a46e..d2953bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -152,7 +152,7 @@
 			   struct iwl_rx_mem_buffer *rxb);
 void iwlagn_init_alive_start(struct iwl_priv *priv);
 int iwlagn_alive_notify(struct iwl_priv *priv);
-int iwl_verify_ucode(struct iwl_priv *priv);
+int iwl_verify_ucode(struct iwl_priv *priv, struct fw_desc *fw_desc);
 void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 void iwlagn_send_prio_tbl(struct iwl_priv *priv);