From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools

---
 kernel/scripts/gdb/linux/clk.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/scripts/gdb/linux/clk.py b/kernel/scripts/gdb/linux/clk.py
index 061aecf..7a01fdc 100644
--- a/kernel/scripts/gdb/linux/clk.py
+++ b/kernel/scripts/gdb/linux/clk.py
@@ -41,6 +41,8 @@
             self.show_subtree(child, level + 1)
 
     def invoke(self, arg, from_tty):
+        if utils.gdb_eval_or_none("clk_root_list") is None:
+            raise gdb.GdbError("No clocks registered")
         gdb.write("                                 enable  prepare  protect               \n")
         gdb.write("   clock                          count    count    count        rate   \n")
         gdb.write("------------------------------------------------------------------------\n")

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