--- zzzz-none-000/linux-4.4.271/drivers/net/wireless/ath/wil6210/pmc.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/net/wireless/ath/wil6210/pmc.h	2023-04-19 10:22:29.000000000 +0000
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012-2015 Qualcomm Atheros, Inc.
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -25,3 +26,4 @@
 int wil_pmc_last_cmd_status(struct wil6210_priv *wil);
 ssize_t wil_pmc_read(struct file *, char __user *, size_t, loff_t *);
 loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence);
+int wil_pmcring_read(struct seq_file *s, void *data);