clean up

3 files changed, 9 insertions, 10 deletions

diff --git a/src/common/tusb_fifo.h b/src/common/tusb_fifo.h
index 8d73911f0..1f9da94d1 100644
--- a/src/common/tusb_fifo.h
+++ b/src/common/tusb_fifo.h
@@ -53,9 +53,6 @@ extern "C" {
 #define tu_fifo_mutex_t  osal_mutex_t
 #endif
 
-/** \struct tu_fifo_t
- * \brief Simple Circular FIFO
- */
 typedef struct
 {
   uint8_t* buffer               ; ///< buffer pointer
@@ -104,7 +101,8 @@ bool tu_fifo_clear(tu_fifo_t *f);
 bool tu_fifo_config(tu_fifo_t *f, void* buffer, uint16_t depth, uint16_t item_size, bool overwritable);
 
 #if CFG_FIFO_MUTEX
-static inline void tu_fifo_config_mutex(tu_fifo_t *f, tu_fifo_mutex_t write_mutex_hdl, tu_fifo_mutex_t read_mutex_hdl)
+TU_ATTR_ALWAYS_INLINE static inline
+void tu_fifo_config_mutex(tu_fifo_t *f, tu_fifo_mutex_t write_mutex_hdl, tu_fifo_mutex_t read_mutex_hdl)
 {
   f->mutex_wr = write_mutex_hdl;
   f->mutex_rd = read_mutex_hdl;
@@ -129,15 +127,16 @@ uint16_t tu_fifo_remaining              (tu_fifo_t* f);
 bool     tu_fifo_overflowed             (tu_fifo_t* f);
 void     tu_fifo_correct_read_pointer   (tu_fifo_t* f);
 
-static inline uint16_t tu_fifo_depth(tu_fifo_t* f)
+static inline
+uint16_t tu_fifo_depth(tu_fifo_t* f)
 {
   return f->depth;
 }
 
 // Pointer modifications intended to be used in combinations with DMAs.
 // USE WITH CARE - NO SAFTY CHECKS CONDUCTED HERE! NOT MUTEX PROTECTED!
-void     tu_fifo_advance_write_pointer  (tu_fifo_t *f, uint16_t n);
-void     tu_fifo_advance_read_pointer   (tu_fifo_t *f, uint16_t n);
+void tu_fifo_advance_write_pointer(tu_fifo_t *f, uint16_t n);
+void tu_fifo_advance_read_pointer (tu_fifo_t *f, uint16_t n);
 
 // If you want to read/write from/to the FIFO by use of a DMA, you may need to conduct two copies
 // to handle a possible wrapping part. These functions deliver a pointer to start
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 53519c4de..3857295d7 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -70,8 +70,8 @@ bool tud_mounted(void);
 bool tud_suspended(void);
 
 // Check if device is ready to transfer
-TU_ATTR_ALWAYS_INLINE
-static inline bool tud_ready(void)
+TU_ATTR_ALWAYS_INLINE static inline
+bool tud_ready(void)
 {
   return tud_mounted() && !tud_suspended();
 }
diff --git a/src/device/usbd_pvt.h b/src/device/usbd_pvt.h
index c42bfd97b..65fdadf51 100644
--- a/src/device/usbd_pvt.h
+++ b/src/device/usbd_pvt.h
@@ -94,7 +94,7 @@ void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr);
 // Check if endpoint is stalled
 bool usbd_edpt_stalled(uint8_t rhport, uint8_t ep_addr);
 
-static inline
+TU_ATTR_ALWAYS_INLINE static inline
 bool usbd_edpt_ready(uint8_t rhport, uint8_t ep_addr)
 {
   return !usbd_edpt_busy(rhport, ep_addr) && !usbd_edpt_stalled(rhport, ep_addr);