wifi: iwlwifi: pcie: fix non-MSIX handshake register

When reading the interrupt status after a FW reset handshake
timeout, read the actual value not the mask for the non-MSIX
case.

Fixes: ab606de ("wifi: iwlwifi: pcie: add support for the reset handshake in MSI")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250604061200.87a849a55086.I2f8571aafa55aa3b936a30b938de9d260592a584@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

Author: jmberg-intel

drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c

@@ -125,7 +125,7 @@ void iwl_trans_pcie_fw_reset_handshake(struct iwl_trans *trans)
 			reset_done =
 				inta_hw & MSIX_HW_INT_CAUSES_REG_RESET_DONE;
 		} else {
-			inta_hw = iwl_read32(trans, CSR_INT_MASK);
+			inta_hw = iwl_read32(trans, CSR_INT);
 			reset_done = inta_hw & CSR_INT_BIT_RESET_DONE;
 		}