1 files changed, 12 insertions, 9 deletions
diff --git a/src/common/tusb_private.h b/src/common/tusb_private.h
index 5e1d59233..dcd5c45d6 100644
--- a/src/common/tusb_private.h
+++ b/src/common/tusb_private.h
@@ -40,6 +40,12 @@ extern tusb_role_t _tusb_rhport_role[TUP_USBIP_CONTROLLER_NUM];
 // Endpoint
 //--------------------------------------------------------------------+
 
+enum {
+ TU_EDPT_STATE_BUSY    = 0x01,
+ TU_EDPT_STATE_STALLED = 0x02,
+ TU_EDPT_STATE_CLAIMED = 0x04,
+};
+
 typedef struct TU_ATTR_PACKED {
   volatile uint8_t busy    : 1;
   volatile uint8_t stalled : 1;
@@ -48,8 +54,8 @@ typedef struct TU_ATTR_PACKED {
 
 typedef struct {
   struct TU_ATTR_PACKED  {
-    uint8_t is_host   : 1; // 1: host, 0: device
-    uint8_t is_mps512 : 1; // 1: 512, 0: 64 since stream is used for Bulk only
+    bool is_host   : 1; // 1: host, 0: device
+    bool is_mps512 : 1; // 1: 512, 0: 64 since stream is used for Bulk only
   };
   uint8_t ep_addr;
   uint16_t ep_bufsize;
@@ -93,21 +99,18 @@ bool tu_edpt_stream_init(tu_edpt_stream_t* s, bool is_host, bool is_tx, bool ove
 bool tu_edpt_stream_deinit(tu_edpt_stream_t* s);
 
 // Open an stream for an endpoint
-TU_ATTR_ALWAYS_INLINE static inline
-void tu_edpt_stream_open(tu_edpt_stream_t* s, tusb_desc_endpoint_t const *desc_ep) {
+TU_ATTR_ALWAYS_INLINE static inline void tu_edpt_stream_open(tu_edpt_stream_t* s, tusb_desc_endpoint_t const *desc_ep) {
   tu_fifo_clear(&s->ff);
   s->ep_addr = desc_ep->bEndpointAddress;
-  s->is_mps512 = (tu_edpt_packet_size(desc_ep) == 512) ? 1 : 0;
+  s->is_mps512 = tu_edpt_packet_size(desc_ep) == 512;
 }
 
-TU_ATTR_ALWAYS_INLINE static inline
-void tu_edpt_stream_close(tu_edpt_stream_t* s) {
+TU_ATTR_ALWAYS_INLINE static inline void tu_edpt_stream_close(tu_edpt_stream_t* s) {
   s->ep_addr = 0;
 }
 
 // Clear fifo
-TU_ATTR_ALWAYS_INLINE static inline
-bool tu_edpt_stream_clear(tu_edpt_stream_t* s) {
+TU_ATTR_ALWAYS_INLINE static inline bool tu_edpt_stream_clear(tu_edpt_stream_t* s) {
   return tu_fifo_clear(&s->ff);
 }