presence of RS485 ioctls has been unconditional since 2014
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index a9b0094..53bc365 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -749,12 +749,8 @@ COMPATIBLE_IOCTL(TIOCOUTQ)
COMPATIBLE_IOCTL(TIOCSPGRP)
COMPATIBLE_IOCTL(TIOCGPGRP)
COMPATIBLE_IOCTL(TIOCSERGETLSR)
-#ifdef TIOCSRS485
COMPATIBLE_IOCTL(TIOCSRS485)
-#endif
-#ifdef TIOCGRS485
COMPATIBLE_IOCTL(TIOCGRS485)
-#endif
#ifdef TCGETS2
COMPATIBLE_IOCTL(TCGETS2)
COMPATIBLE_IOCTL(TCSETS2)