tree 2f12a2bd841cf8f1644d790507388dbf57cb0bac
parent b89a6c09c77f6d229083e3284136dca6ecb8b847
author developer <developer@mediatek.com> 1721366293 +0800
committer developer <developer@mediatek.com> 1721613977 +0800

[][HIGH][kernel][common][eth][Fix GDM monitor null pointer issue]

[Description]
Fix GDM monitor null pointer issue.

Because the GDM monitor did not check the number of
network interfaces on the platform, removing any GMAC
node in the DTS will result in null pointer kernel
panic.

Without this patch, adjusting the number of GMACs will
block the system from booting up properly.

[Release-log]
N/A


Change-Id: I6b6fd0eb3f196926877274979dcb68eb2b3dc0fc
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/9370284