Re: [PATCH v3 0/3] MR5211: ntdll/unix: Use termios2 for serial when possible.

[Vijay Kiran Kamuju (＠infyquest)]

In the first part of serial_termios2.c, you need to put the ifdef HAVE_ASM_TERMBITS_H only for the termios2 header.
Second part, you need to handle if the termios2 support is not present for the function, what to return if it's not available.