diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 312b0fee8d54..4f70df33975a 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1299,8 +1299,6 @@ static void mos7720_throttle(struct tty_struct *tty)
 		mos7720_port->shadowMCR &= ~UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }
 
@@ -1331,8 +1329,6 @@ static void mos7720_unthrottle(struct tty_struct *tty)
 		mos7720_port->shadowMCR |= UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }