revert_iwlwifi_clear_firmware3.patch

reverts https://lore.kernel.org/all/iwlwifi.20211210110539.1f742f0eb58a.I1315f22f6aa632d94ae2069f85e1bca5e734dce0@changeid/

diff -ru source.orig/drivers/net/wireless/intel/iwlwifi/iwl-drv.c source/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
--- source.orig/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2022-05-13 16:10:11.883295769 -0400
+++ source/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2022-05-13 20:13:06.568151229 -0400
@@ -1605,7 +1605,6 @@
 	complete(&drv->request_firmware_complete);
 	device_release_driver(drv->trans->dev);
 	/* drv has just been freed by the release */
-	failure = false;
  free:
 	if (pieces) {
 		for (i = 0; i < ARRAY_SIZE(pieces->img); i++)