char: esp.c: fix possible double-unlock
[linux-2.6.git] / drivers / char / esp.c
index 763d6d2..662e9cf 100644 (file)
@@ -2040,10 +2040,10 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
                msleep_interruptible(jiffies_to_msecs(char_time));
 
                if (signal_pending(current))
-                       break;
+                       return;
 
                if (timeout && time_after(jiffies, orig_jiffies + timeout))
-                       break;
+                       return;
 
                spin_lock_irqsave(&info->lock, flags);
                serial_out(info, UART_ESI_CMD1, ESI_NO_COMMAND);