more with -Wcast-qual

2021-10-17 16:26:27 +07:00
parent 0b249618b0
commit a5f516893b
34 changed files with 70 additions and 48 deletions
--- a/hw/bsp/gd32vf103/family.c
+++ b/hw/bsp/gd32vf103/family.c
@@ -158,7 +158,7 @@ int board_uart_write(void const* buf, int len) {
 #if defined(UART_DEV)
  int txsize = len;
  while (txsize--) {
-    usart_write(UART_DEV, *(uint8_t*)buf);
+    usart_write(UART_DEV, *(uint8_t const*)buf);
    buf++;
  }
  return len;