fix more alerts

4 files changed, 5 insertions, 5 deletions

diff --git a/src/common/tusb_compiler.h b/src/common/tusb_compiler.h
index 167385d13..7719790d1 100644
--- a/src/common/tusb_compiler.h
+++ b/src/common/tusb_compiler.h
@@ -106,7 +106,7 @@
          19,18,17,16,15,14,13,12,11,10, \
          9,8,7,6,5,4,3,2,1,0
 
-// Apply a macro X to each of the arguments with a selected separation/delimiter
+// Apply a macro X to each of the arguments with a separation/delimiter
 #define TU_ARGS_APPLY(_X, _s, ...)   TU_XSTRCAT(TU_ARGS_APPLY_, TU_ARGS_NUM(__VA_ARGS__))(_X, _s, __VA_ARGS__)
 
 #define TU_ARGS_APPLY_1(_X, _s, _a1)                                    _X(_a1)
diff --git a/src/common/tusb_private.h b/src/common/tusb_private.h
index 37d5e89f1..5e1d59233 100644
--- a/src/common/tusb_private.h
+++ b/src/common/tusb_private.h
@@ -141,7 +141,7 @@ uint32_t tu_edpt_stream_read_xfer(uint8_t hwid, tu_edpt_stream_t* s);
 // Complete read transfer by writing EP -> FIFO. Must be called in the transfer complete callback
 TU_ATTR_ALWAYS_INLINE static inline
 void tu_edpt_stream_read_xfer_complete(tu_edpt_stream_t* s, uint32_t xferred_bytes) {
-  if (0 != tu_fifo_depth(&s->ff)) {
+  if (0u != tu_fifo_depth(&s->ff)) {
     tu_fifo_write_n(&s->ff, s->ep_buf, (uint16_t) xferred_bytes);
   }
 }
@@ -149,7 +149,7 @@ void tu_edpt_stream_read_xfer_complete(tu_edpt_stream_t* s, uint32_t xferred_byt
 // Complete read transfer with provided buffer
 TU_ATTR_ALWAYS_INLINE static inline
 void tu_edpt_stream_read_xfer_complete_with_buf(tu_edpt_stream_t* s, const void * buf, uint32_t xferred_bytes) {
-  if (0 != tu_fifo_depth(&s->ff)) {
+  if (0u != tu_fifo_depth(&s->ff)) {
     tu_fifo_write_n(&s->ff, buf, (uint16_t) xferred_bytes);
   }
 }
diff --git a/src/common/tusb_verify.h b/src/common/tusb_verify.h
index ffd785384..587554e7f 100644
--- a/src/common/tusb_verify.h
+++ b/src/common/tusb_verify.h
@@ -78,7 +78,7 @@
     defined(__ARM7M__) || defined (__ARM7EM__) || defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
   #define TU_BREAKPOINT() do {                                                                              \
     volatile uint32_t* ARM_CM_DHCSR =  ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \
-    if (0 != ((*ARM_CM_DHCSR) & 1UL)) { __asm("BKPT #0\n"); } /* Only halt mcu if debugger is attached */   \
+    if (0u != ((*ARM_CM_DHCSR) & 1UL)) { __asm("BKPT #0\n"); } /* Only halt mcu if debugger is attached */   \
   } while(0)
 
 #elif defined(__riscv) && !TUSB_MCU_VENDOR_ESPRESSIF
diff --git a/src/portable/ehci/ehci.c b/src/portable/ehci/ehci.c
index 973bb43cc..c33c970e4 100644
--- a/src/portable/ehci/ehci.c
+++ b/src/portable/ehci/ehci.c
@@ -920,7 +920,7 @@ static void qhd_init(ehci_qhd_t *p_qhd, uint8_t dev_addr, tusb_desc_endpoint_t c
           // sub millisecond interval
           p_qhd->interval_ms = 0;
           p_qhd->int_smask = (interval == 1) ? 0xff : // 0b11111111
-                             (interval == 2) ? 0xaa /* 0b10101010 */ : 0x44 /* 01000100 */;
+                             (interval == 2) ? 0xaa /* 0b10101010 */ : 0x44 /* 0b01000100 */;
         } else {
           p_qhd->interval_ms = (uint8_t) tu_min16(1 << (interval - 4), 255);
           p_qhd->int_smask = TU_BIT(interval % 8);