3 files changed, 11 insertions, 6 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 4ca8b3fa4f..6307a50283 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1519,8 +1519,9 @@ static char *itob(int n, int len)
     binary[j] = '\0';
     return binary;
 }
-static char* tsc2100_debug_getname(int selected_item, void * data,
-                                   char *buffer, size_t buffer_len)
+
+static const char* tsc2100_debug_getname(int selected_item, void * data,
+                                         char *buffer, size_t buffer_len)
 {
     int *page = (int*)data;
     bool reserved = false;
@@ -2641,7 +2642,8 @@ static bool toggle_usb_serial(void)
 
 #if CONFIG_USBOTG == USBOTG_ISP1583
 extern int dbg_usb_num_items(void);
-extern char* dbg_usb_item(int selected_item, void *data, char *buffer, size_t buffer_len);
+extern const char* dbg_usb_item(int selected_item, void *data,
+                                char *buffer, size_t buffer_len);
 
 static int isp1583_action_callback(int action, struct gui_synclist *lists)
 {
@@ -2666,7 +2668,8 @@ static bool dbg_isp1583(void)
 
 #if defined(CREATIVE_ZVx) && !defined(SIMULATOR)
 extern int pic_dbg_num_items(void);
-extern char* pic_dbg_item(int selected_item, void *data, char *buffer, size_t buffer_len);
+extern const char* pic_dbg_item(int selected_item, void *data,
+                                char *buffer, size_t buffer_len);
 
 static int pic_action_callback(int action, struct gui_synclist *lists)
 {
diff --git a/firmware/drivers/isp1583.c b/firmware/drivers/isp1583.c
index fa97305b52..fd95111779 100644
--- a/firmware/drivers/isp1583.c
+++ b/firmware/drivers/isp1583.c
@@ -762,7 +762,8 @@ int dbg_usb_num_items(void)
     return 2+USB_NUM_ENDPOINTS*2;
 }
 
-char* dbg_usb_item(int selected_item, void *data, char *buffer, size_t buffer_len)
+const char* dbg_usb_item(int selected_item, void *data,
+                         char *buffer, size_t buffer_len)
 {
     if(selected_item < 2)
     {
diff --git a/firmware/target/arm/tms320dm320/creative-zvm/pic-creativezvm.c b/firmware/target/arm/tms320dm320/creative-zvm/pic-creativezvm.c
index 7d85464b70..98a4b57bd6 100644
--- a/firmware/target/arm/tms320dm320/creative-zvm/pic-creativezvm.c
+++ b/firmware/target/arm/tms320dm320/creative-zvm/pic-creativezvm.c
@@ -345,7 +345,8 @@ int pic_dbg_num_items(void)
     return 13;
 }
 
-char* pic_dbg_item(int selected_item, void *data, char *buffer, size_t buffer_len)
+const char* pic_dbg_item(int selected_item, void *data,
+                         char *buffer, size_t buffer_len)
 {
     (void)data;
     switch(selected_item)