../net/ethtool/netlink.c:815:12: warning: ‘ethnl_perphy_done’ defined but not used [-Wunused-function]
  815 | static int ethnl_perphy_done(struct netlink_callback *cb)
      |            ^~~~~~~~~~~~~~~~~
../net/ethtool/netlink.c:791:12: warning: ‘ethnl_perphy_dumpit’ defined but not used [-Wunused-function]
  791 | static int ethnl_perphy_dumpit(struct sk_buff *skb,
      |            ^~~~~~~~~~~~~~~~~~~
../net/ethtool/netlink.c:681:12: warning: ‘ethnl_perphy_start’ defined but not used [-Wunused-function]
  681 | static int ethnl_perphy_start(struct netlink_callback *cb)
      |            ^~~~~~~~~~~~~~~~~~
../net/ethtool/netlink.c:815:12: warning: ‘ethnl_perphy_done’ defined but not used [-Wunused-function]
  815 | static int ethnl_perphy_done(struct netlink_callback *cb)
      |            ^~~~~~~~~~~~~~~~~
../net/ethtool/netlink.c:791:12: warning: ‘ethnl_perphy_dumpit’ defined but not used [-Wunused-function]
  791 | static int ethnl_perphy_dumpit(struct sk_buff *skb,
      |            ^~~~~~~~~~~~~~~~~~~
../net/ethtool/netlink.c:681:12: warning: ‘ethnl_perphy_start’ defined but not used [-Wunused-function]
  681 | static int ethnl_perphy_start(struct netlink_callback *cb)
      |            ^~~~~~~~~~~~~~~~~~
New errors added
--- /tmp/tmp.UMAbrNCTvM	2025-04-10 05:52:28.907745570 -0700
+++ /tmp/tmp.nyOt1u23CL	2025-04-10 05:54:43.038166179 -0700
@@ -0,0 +1,9 @@
+../net/ethtool/netlink.c:815:12: warning: ‘ethnl_perphy_done’ defined but not used [-Wunused-function]
+  815 | static int ethnl_perphy_done(struct netlink_callback *cb)
+      |            ^~~~~~~~~~~~~~~~~
+../net/ethtool/netlink.c:791:12: warning: ‘ethnl_perphy_dumpit’ defined but not used [-Wunused-function]
+  791 | static int ethnl_perphy_dumpit(struct sk_buff *skb,
+      |            ^~~~~~~~~~~~~~~~~~~
+../net/ethtool/netlink.c:681:12: warning: ‘ethnl_perphy_start’ defined but not used [-Wunused-function]
+  681 | static int ethnl_perphy_start(struct netlink_callback *cb)
+      |            ^~~~~~~~~~~~~~~~~~
Per-file breakdown
--- /tmp/tmp.YjmNqy9HAk	2025-04-10 05:54:43.043347593 -0700
+++ /tmp/tmp.54YKQL45Y1	2025-04-10 05:54:43.046347561 -0700
@@ -0,0 +1 @@
+      3 ../net/ethtool/netlink.c