From 927dcd0ab53f39ee00a2d1f204b5aac77e28fcf9 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.i.king@gmail.com>
Date: Wed, 6 Nov 2024 15:46:42 +0000
Subject: [PATCH 5/6] wifi: rtlwifi: rtl8821ae: phy: restore removed code to
 fix infinite loop

A previous clean-up fix removed the assignment of v2 inside a while loop
that turned it into an infinite loop. Fix this by restoring the assignment
of v2 from array[] so that v2 is updated inside the loop.

Fixes: cda37445718d ("wifi: rtlwifi: rtl8821ae: phy: remove some useless code")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Tested-by: Ping-Ke Shih <pkshih@realtek.com>
Reviewed-by: Su Hui <suhui@nfschina.com>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -2033,8 +2033,10 @@ static bool _rtl8821ae_phy_config_bb_wit
 			if (!_rtl8821ae_check_condition(hw, v1)) {
 				i += 2; /* skip the pair of expression*/
 				v2 = array[i+1];
-				while (v2 != 0xDEAD)
+				while (v2 != 0xDEAD) {
 					i += 3;
+					v2 = array[i + 1];
+				}
 			}
 		}
 	}
