implement tuh_init()

change usbh driver init() return type from void to bool

2 files changed, 4 insertions, 3 deletions

diff --git a/src/class/msc/msc_host.c b/src/class/msc/msc_host.c
index 61ecb8e4e..ce6e7fb2d 100644
--- a/src/class/msc/msc_host.c
+++ b/src/class/msc/msc_host.c
@@ -284,15 +284,16 @@ bool tuh_msc_reset(uint8_t dev_addr) {
 //--------------------------------------------------------------------+
 // CLASS-USBH API
 //--------------------------------------------------------------------+
-void msch_init(void) {
+bool msch_init(void) {
+  TU_LOG_DRV("sizeof(msch_interface_t) = %u\r\n", sizeof(msch_interface_t));
   tu_memclr(_msch_itf, sizeof(_msch_itf));
+  return true;
 }
 
 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 5bf2e62e3..9fda566d8 100644
--- a/src/class/msc/msc_host.h
+++ b/src/class/msc/msc_host.h
@@ -113,7 +113,7 @@ TU_ATTR_WEAK void tuh_msc_umount_cb(uint8_t dev_addr);
 // Internal Class Driver API
 //--------------------------------------------------------------------+
 
-void msch_init       (void);
+bool 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);