2 files changed, 6 insertions, 0 deletions
diff --git a/src/class/msc/msc_host.c b/src/class/msc/msc_host.c
index 39f2d9f1c..61ecb8e4e 100644
--- a/src/class/msc/msc_host.c
+++ b/src/class/msc/msc_host.c
@@ -288,6 +288,11 @@ void msch_init(void) {
   tu_memclr(_msch_itf, sizeof(_msch_itf));
 }
 
+bool msch_deinit(void) {
+  return true;
+}
+
+
 void msch_close(uint8_t dev_addr) {
   TU_VERIFY(dev_addr <= CFG_TUH_DEVICE_MAX,);
   msch_interface_t* p_msc = get_itf(dev_addr);
diff --git a/src/class/msc/msc_host.h b/src/class/msc/msc_host.h
index 9ca1b4703..5bf2e62e3 100644
--- a/src/class/msc/msc_host.h
+++ b/src/class/msc/msc_host.h
@@ -114,6 +114,7 @@ TU_ATTR_WEAK void tuh_msc_umount_cb(uint8_t dev_addr);
 //--------------------------------------------------------------------+
 
 void msch_init       (void);
+bool msch_deinit     (void);
 bool msch_open       (uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *desc_itf, uint16_t max_len);
 bool msch_set_config (uint8_t dev_addr, uint8_t itf_num);
 void msch_close      (uint8_t dev_addr);