remove violation MISRA 6.3 on errors

tinyusb/class/hid_host.c

@@ -88,7 +88,7 @@ uint8_t tusbh_hid_keyboard_no_instances(tusb_handle_device_t const device_hdl)
 //--------------------------------------------------------------------+
 // CLASS-USBD API
 //--------------------------------------------------------------------+
-tusb_error_t class_hid_keyboard_init(void)
+void class_hid_keyboard_init(void)
 {
   memset(&keyboard_info_pool, 0, sizeof(class_hid_keyboard_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
 }

tinyusb/class/hid_host.h

@@ -80,7 +80,7 @@ typedef struct {
   keyboard_interface_t instance[TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE];
 } class_hid_keyboard_info_t;
 
-tusb_error_t class_hid_keyboard_init(void);
+void class_hid_keyboard_init(void);
 tusb_error_t class_hid_keyboard_install(uint8_t const dev_addr, uint8_t const *descriptor);
 
 #endif

tinyusb/common/errors.c

@@ -39,7 +39,7 @@
 
 #if TUSB_CFG_DEBUG == 3
 
-unsigned char const* const TUSB_ErrorStr[] =
+uint8_t const* const TUSB_ErrorStr[] =
 {
  ERROR_TABLE(ERROR_STRING)
  0

tinyusb/common/errors.h

@@ -49,6 +49,7 @@
 #ifndef _TUSB_ERRORS_H_
 #define _TUSB_ERRORS_H_
 
+#include <stdint.h>
 #include "../tusb_option.h"
 
 #ifdef __cplusplus
@@ -77,7 +78,7 @@ typedef enum {
 
 #if TUSB_CFG_DEBUG == 3
 /// Enum to String for debugging purposes. Only available if \ref TUSB_CFG_DEBUG > 0
-extern unsigned char const* const TUSB_ErrorStr[];
+extern uint8_t const* const TUSB_ErrorStr[];
 #endif
 
 #ifdef __cplusplus