diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 8ac25adf31b41d857a6919299f1848cf2ee43710..d003c8ca00bc476d7d4bb9d0f2295420c1ef5a11 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -840,14 +840,6 @@ static int acm_tty_ioctl(struct tty_struct *tty,
 	return rv;
 }
 
-static const __u32 acm_tty_speed[] = {
-	0, 50, 75, 110, 134, 150, 200, 300, 600,
-	1200, 1800, 2400, 4800, 9600, 19200, 38400,
-	57600, 115200, 230400, 460800, 500000, 576000,
-	921600, 1000000, 1152000, 1500000, 2000000,
-	2500000, 3000000, 3500000, 4000000
-};
-
 static void acm_tty_set_termios(struct tty_struct *tty,
 						struct ktermios *termios_old)
 {