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path: root/drivers/usb/serial
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-rw-r--r--drivers/usb/serial/belkin_sa.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index e67ce25f751..86724e88570 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -383,6 +383,10 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios
}
baud = tty_get_baud_rate(port->tty);
+ if (baud == 0) {
+ dbg("%s - tty_get_baud_rate says 0 baud", __FUNCTION__);
+ return;
+ }
urb_value = BELKIN_SA_BAUD(baud);
/* Clip to maximum speed */
if (urb_value == 0)