From acaf8f866d2906cfb229aa4d8cab599ac8cb7316 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Tue, 28 Nov 2023 08:58:05 -0500
Subject: [PATCH] util: Make debugger arg of util_debug_ltv const

This makes the debugger argument of util_debug_ltv const as they are not
suppose to change during its call.
---
 src/shared/bap-debug.c |  6 +++---
 src/shared/util.c      | 10 +++++-----
 src/shared/util.h      |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/shared/bap-debug.c b/src/shared/bap-debug.c
index 62bcde969..495a22c44 100644
--- a/src/shared/bap-debug.c
+++ b/src/shared/bap-debug.c
@@ -184,7 +184,7 @@ done:
 					user_data);
 }
 
-struct util_ltv_debugger pac_cap_table[] = {
+static const struct util_ltv_debugger pac_cap_table[] = {
 	UTIL_LTV_DEBUG(0x01, pac_debug_freq),
 	UTIL_LTV_DEBUG(0x02, pac_debug_duration),
 	UTIL_LTV_DEBUG(0x03, pac_debug_channels),
@@ -413,7 +413,7 @@ done:
 				user_data);
 }
 
-struct util_ltv_debugger ase_cc_table[] = {
+static const struct util_ltv_debugger ase_cc_table[] = {
 	UTIL_LTV_DEBUG(0x01, ase_debug_freq),
 	UTIL_LTV_DEBUG(0x02, ase_debug_duration),
 	UTIL_LTV_DEBUG(0x03, ase_debug_location),
@@ -527,7 +527,7 @@ done:
 				user_data);
 }
 
-struct util_ltv_debugger ase_metadata_table[] = {
+static const struct util_ltv_debugger ase_metadata_table[] = {
 	UTIL_LTV_DEBUG(0x01, ase_debug_preferred_context),
 	UTIL_LTV_DEBUG(0x02, ase_debug_context),
 	UTIL_LTV_DEBUG(0x03, ase_debug_program_info),
diff --git a/src/shared/util.c b/src/shared/util.c
index cebb02cc3..34491f4e5 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -157,8 +157,8 @@ uint64_t util_debug_bit(const char *label, uint64_t val,
 	return mask;
 }
 
-static struct util_ltv_debugger*
-ltv_debugger(struct util_ltv_debugger *debugger, size_t num, uint8_t type)
+static const struct util_ltv_debugger*
+ltv_debugger(const struct util_ltv_debugger *debugger, size_t num, uint8_t type)
 {
 	size_t i;
 
@@ -166,7 +166,7 @@ ltv_debugger(struct util_ltv_debugger *debugger, size_t num, uint8_t type)
 		return NULL;
 
 	for (i = 0; i < num; i++) {
-		struct util_ltv_debugger *debug = &debugger[i];
+		const struct util_ltv_debugger *debug = &debugger[i];
 
 		if (debug->type == type)
 			return debug;
@@ -177,7 +177,7 @@ ltv_debugger(struct util_ltv_debugger *debugger, size_t num, uint8_t type)
 
 /* Helper to print debug information of LTV entries */
 bool util_debug_ltv(const uint8_t *data, uint8_t len,
-			struct util_ltv_debugger *debugger, size_t num,
+			const struct util_ltv_debugger *debugger, size_t num,
 			util_debug_func_t function, void *user_data)
 {
 	struct iovec iov;
@@ -188,7 +188,7 @@ bool util_debug_ltv(const uint8_t *data, uint8_t len,
 
 	for (i = 0; iov.iov_len; i++) {
 		uint8_t l, t, *v;
-		struct util_ltv_debugger *debug;
+		const struct util_ltv_debugger *debug;
 
 		if (!util_iov_pull_u8(&iov, &l)) {
 			util_debug(function, user_data,
diff --git a/src/shared/util.h b/src/shared/util.h
index 44205d7d3..6698d0041 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -135,7 +135,7 @@ struct util_ltv_debugger {
 };
 
 bool util_debug_ltv(const uint8_t *data, uint8_t len,
-			struct util_ltv_debugger *debugger, size_t num,
+			const struct util_ltv_debugger *debugger, size_t num,
 			util_debug_func_t function, void *user_data);
 
 unsigned char util_get_dt(const char *parent, const char *name);
-- 
2.47.3