mt7530 is a pretty active driver and last we have heard
from Landen Chao on the list was March. There were total
of 4 message from them in the last 2.5 years.
I think it's time to move to CREDITS.

Subsystem MEDIATEK SWITCH DRIVER
  Changes 94 / 169 (55%)
  Last activity: 2023-10-11
  Arınç ÜNAL [off-list ref]:
    Author e94b590abfff 2023-08-19 00:00:00 12
    Tags e94b590abfff 2023-08-19 00:00:00 16
  Daniel Golle [off-list ref]:
    Author 91daa4f62ce8 2023-04-19 00:00:00 17
    Tags ac49b992578d 2023-10-11 00:00:00 20
  Landen Chao [off-list ref]:
  DENG Qingfang [off-list ref]:
    Author 342afce10d6f 2021-10-18 00:00:00 24
    Tags 342afce10d6f 2021-10-18 00:00:00 25
  Sean Wang [off-list ref]:
    Tags c288575f7810 2020-09-14 00:00:00 5
  Top reviewers:
    [46]: f.fainelli@gmail.com
    [29]: andrew@lunn.ch
    [19]: olteanv@gmail.com
  INACTIVE MAINTAINER Landen Chao [off-list ref]

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: Arınç ÜNAL <redacted>
CC: Daniel Golle <daniel@makrotopia.org>
CC: Landen Chao <redacted>
CC: DENG Qingfang <dqfext@gmail.com>
CC: Sean Wang <sean.wang@mediatek.com>
---
 CREDITS     | 4 ++++
 MAINTAINERS | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CREDITS b/CREDITS
index a80bd154ae38..1c86d25dd131 100644
--- a/CREDITS
+++ b/CREDITS

@@ -678,6 +678,10 @@ D: Media subsystem (V4L/DVB) drivers and core
 D: EDAC drivers and EDAC 3.0 core rework
 S: Brazil
 
+N: Landen Chao
+E: Landen.Chao@mediatek.com
+D: MT7531 Ethernet switch support
+
 N: Raymond Chen
 E: raymondc@microsoft.com
 D: Author of Configure script

diff --git a/MAINTAINERS b/MAINTAINERS
index 737504c0c432..ee3fbf1723a6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS

@@ -13619,7 +13619,6 @@ F:	include/soc/mediatek/smi.h
 MEDIATEK SWITCH DRIVER
 M:	Arınç ÜNAL <arinc.unal@arinc9.com>
 M:	Daniel Golle <daniel@makrotopia.org>
-M:	Landen Chao <Landen.Chao@mediatek.com>
 M:	DENG Qingfang <dqfext@gmail.com>
 M:	Sean Wang <sean.wang@mediatek.com>
 L:	netdev@vger.kernel.org

-- 
2.43.0