1 files changed, 0 insertions, 3 deletions
diff --git a/sys/dev/si/si.c b/sys/dev/si/si.c
index a3fd213..fa0d9db 100644
--- a/sys/dev/si/si.c
+++ b/sys/dev/si/si.c
@@ -120,13 +120,10 @@ static	d_ioctl_t	siioctl;
 static struct cdevsw si_cdevsw = {
 	.d_open =	siopen,
 	.d_close =	siclose,
-	.d_read =	ttyread,
 	.d_write =	siwrite,
 	.d_ioctl =	siioctl,
-	.d_poll =	ttypoll,
 	.d_name =	"si",
 	.d_flags =	D_TTY,
-	.d_kqfilter =	ttykqfilter,
 };
 
 static int si_Nports;