iwlwifi: mvm: print base HW address during init

It's sometimes hard to find out which HW address the iwlwifi device is
using, for instance when reading crouded sniffer logs.  To make it
easier, print out an info level message with the HW address as soon as
we know it.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

@@ -640,6 +640,8 @@ static int iwl_set_hw_address(struct iwl_trans *trans,
 		return -EINVAL;
 	}
 
+	IWL_INFO(trans, "base HW address: %pM\n", data->hw_addr);
+
 	return 0;
 }
 

drivers/net/wireless/intel/iwlwifi/mvm/nvm.c

@@ -599,6 +599,8 @@ int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm)
 		goto err_free;
 	}
 
+	IWL_INFO(trans, "base HW address: %pM\n", mvm->nvm_data->hw_addr);
+
 	/* Initialize general data */
 	mvm->nvm_data->nvm_version = le16_to_cpu(rsp->general.nvm_version);