iwlwifi: don't init trans->reg_lock from the op_mode

This doesn't make any sense. Init it from the transport instead.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 63557bb..2e57161 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -2175,6 +2175,7 @@
 
 	/* Initialize the wait queue for commands */
 	init_waitqueue_head(&trans->wait_command_queue);
+	spin_lock_init(&trans->reg_lock);
 
 	return trans;