---
mesh/util.c | 2 +-
mesh/util.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mesh/util.c b/mesh/util.c
index 73f13aab7d64..348401ae5582 100644
--- a/mesh/util.c
+++ b/mesh/util.c
@@ -75,7 +75,7 @@ bool str2hex(const char *str, uint16_t in_len, uint8_t *out,
return true;
}
-size_t hex2str(uint8_t *in, size_t in_len, char *out, size_t out_len)
+size_t hex2str(const uint8_t *in, size_t in_len, char *out, size_t out_len)
{
static const char hexdigits[] = "0123456789abcdef";
size_t i;
diff --git a/mesh/util.h b/mesh/util.h
index bb417dc40f16..36247ea4d6c3 100644
--- a/mesh/util.h
+++ b/mesh/util.h
@@ -11,7 +11,7 @@
uint32_t get_timestamp_secs(void);
bool str2hex(const char *str, uint16_t in_len, uint8_t *out,
uint16_t out_len);
-size_t hex2str(uint8_t *in, size_t in_len, char *out, size_t out_len);
+size_t hex2str(const uint8_t *in, size_t in_len, char *out, size_t out_len);
void print_packet(const char *label, const void *data, uint16_t size);
int create_dir(const char *dir_name);
void del_path(const char *path);
--
2.43.0
