From ce2a438c991b92db35c4ed70be1d85ab3bc68fac Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Tue, 5 Dec 2023 21:39:36 +0800
Subject: [PATCH] fix uninitialized warning

---
 port/musb/usb_dc_musb.c | 2 +-
 port/musb/usb_hc_musb.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/port/musb/usb_dc_musb.c b/port/musb/usb_dc_musb.c
index 28e4af24..96fbaca7 100644
--- a/port/musb/usb_dc_musb.c
+++ b/port/musb/usb_dc_musb.c
@@ -270,7 +270,7 @@ int usbd_set_address(const uint8_t addr)
 
 uint8_t usbd_get_port_speed(const uint8_t port)
 {
-    uint8_t speed;
+    uint8_t speed = USB_SPEED_UNKNOWN;
 
     if (HWREGB(USB_BASE + MUSB_POWER_OFFSET) & USB_POWER_HSMODE)
         speed = USB_SPEED_HIGH;
diff --git a/port/musb/usb_hc_musb.c b/port/musb/usb_hc_musb.c
index dc6bbc1e..56543216 100644
--- a/port/musb/usb_hc_musb.c
+++ b/port/musb/usb_hc_musb.c
@@ -261,7 +261,7 @@ static void musb_read_packet(uint8_t ep_idx, uint8_t *buffer, uint16_t len)
 void musb_control_urb_init(uint8_t chidx, struct usbh_urb *urb, struct usb_setup_packet *setup, uint8_t *buffer, uint32_t buflen)
 {
     uint8_t old_ep_index;
-    uint8_t speed;
+    uint8_t speed = USB_TXTYPE1_SPEED_FULL;
 
     old_ep_index = musb_get_active_ep();
     musb_set_active_ep(chidx);
@@ -287,7 +287,7 @@ void musb_control_urb_init(uint8_t chidx, struct usbh_urb *urb, struct usb_setup
 void musb_bulk_urb_init(uint8_t chidx, struct usbh_urb *urb, uint8_t *buffer, uint32_t buflen)
 {
     uint8_t old_ep_index;
-    uint8_t speed;
+    uint8_t speed = USB_TXTYPE1_SPEED_FULL;
 
     old_ep_index = musb_get_active_ep();
     musb_set_active_ep(chidx);
@@ -334,7 +334,7 @@ void musb_bulk_urb_init(uint8_t chidx, struct usbh_urb *urb, uint8_t *buffer, ui
 void musb_intr_urb_init(uint8_t chidx, struct usbh_urb *urb, uint8_t *buffer, uint32_t buflen)
 {
     uint8_t old_ep_index;
-    uint8_t speed;
+    uint8_t speed = USB_TXTYPE1_SPEED_FULL;
 
     old_ep_index = musb_get_active_ep();
     musb_set_active_ep(chidx);