From bfb8146699812505525141cbeca6fca517a5e04b Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Wed, 24 May 2023 16:39:59 +0800
Subject: [PATCH] fix hid get report len

---
 class/hid/usbd_hid.c | 8 ++++----
 class/hid/usbd_hid.h | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/class/hid/usbd_hid.c b/class/hid/usbd_hid.c
index b2659bdf..fcb7583d 100644
--- a/class/hid/usbd_hid.c
+++ b/class/hid/usbd_hid.c
@@ -17,8 +17,7 @@ static int hid_class_interface_request_handler(struct usb_setup_packet *setup, u
     switch (setup->bRequest) {
         case HID_REQUEST_GET_REPORT:
             /* report id ,report type */
-            (*data)[0] = usbh_hid_get_report(intf_num, LO_BYTE(setup->wValue), HI_BYTE(setup->wValue));
-            *len = 1;
+            usbh_hid_get_report(intf_num, LO_BYTE(setup->wValue), HI_BYTE(setup->wValue), data, len);
             break;
         case HID_REQUEST_GET_IDLE:
             (*data)[0] = usbh_hid_get_idle(intf_num, LO_BYTE(setup->wValue));
@@ -61,9 +60,10 @@ struct usbd_interface *usbd_hid_init_intf(struct usbd_interface *intf, const uin
     return intf;
 }
 
-__WEAK uint8_t usbh_hid_get_report(uint8_t intf, uint8_t report_id, uint8_t report_type)
+__WEAK void usbh_hid_get_report(uint8_t intf, uint8_t report_id, uint8_t report_type, uint8_t **data, uint32_t *len)
 {
-    return 0;
+    (*data[0]) = 0;
+    *len = 1;
 }
 
 __WEAK uint8_t usbh_hid_get_idle(uint8_t intf, uint8_t report_id)
diff --git a/class/hid/usbd_hid.h b/class/hid/usbd_hid.h
index 9c1be362..03d9ff9c 100644
--- a/class/hid/usbd_hid.h
+++ b/class/hid/usbd_hid.h
@@ -20,7 +20,7 @@ void usbd_hid_descriptor_register(uint8_t intf_num, const uint8_t *desc);
 void usbd_hid_report_descriptor_register(uint8_t intf_num, const uint8_t *desc, uint32_t desc_len);
 
 /* Setup request command callback api */
-uint8_t usbh_hid_get_report(uint8_t intf, uint8_t report_id, uint8_t report_type);
+void usbh_hid_get_report(uint8_t intf, uint8_t report_id, uint8_t report_type, uint8_t **data, uint32_t *len);
 uint8_t usbh_hid_get_idle(uint8_t intf, uint8_t report_id);
 uint8_t usbh_hid_get_protocol(uint8_t intf);
 void usbh_hid_set_report(uint8_t intf, uint8_t report_id, uint8_t report_type, uint8_t *report, uint8_t report_len);