implement tuh_init()

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

2 files changed, 4 insertions, 2 deletions

diff --git a/src/class/hid/hid_host.c b/src/class/hid/hid_host.c
index 16e2d3c2c..efc54656e 100644
--- a/src/class/hid/hid_host.c
+++ b/src/class/hid/hid_host.c
@@ -372,8 +372,10 @@ bool tuh_hid_send_report(uint8_t daddr, uint8_t idx, uint8_t report_id, const vo
 //--------------------------------------------------------------------+
 // USBH API
 //--------------------------------------------------------------------+
-void hidh_init(void) {
+bool hidh_init(void) {
+  TU_LOG_DRV("sizeof(hidh_interface_t) = %u\r\n", sizeof(hidh_interface_t));
   tu_memclr(_hidh_itf, sizeof(_hidh_itf));
+  return true;
 }
 
 bool hidh_deinit(void) {
diff --git a/src/class/hid/hid_host.h b/src/class/hid/hid_host.h
index 9ea222b3d..0902bf1af 100644
--- a/src/class/hid/hid_host.h
+++ b/src/class/hid/hid_host.h
@@ -163,7 +163,7 @@ TU_ATTR_WEAK void tuh_hid_set_protocol_complete_cb(uint8_t dev_addr, uint8_t idx
 //--------------------------------------------------------------------+
 // Internal Class Driver API
 //--------------------------------------------------------------------+
-void hidh_init(void);
+bool hidh_init(void);
 bool hidh_deinit(void);
 bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const* desc_itf, uint16_t max_len);
 bool hidh_set_config(uint8_t dev_addr, uint8_t itf_num);