cope-with-dead-serial: Fix compile.

diff --git a/master/cope-with-dead-serial b/master/cope-with-dead-serial
index 069bcf736d1a72a09c36cc1dcdf2006d88d98e44..53ce969d3dc1df1a59def7a5ca27a717c20c8d1a 100644 (file)
--- a/master/cope-with-dead-serial
+++ b/master/cope-with-dead-serial
@@ -1,5 +1,5 @@
 diff --git a/xen/drivers/char/ns16550.c b/xen/drivers/char/ns16550.c
-index 60c373b..4fc1a86 100644
+index 5fdfd91..9387944 100644
 --- a/xen/drivers/char/ns16550.c
 +++ b/xen/drivers/char/ns16550.c
 @@ -127,8 +127,9 @@ static void ns16550_interrupt(
@@ -26,7 +26,7 @@ index 60c373b..4fc1a86 100644
  
 -    if ( ns_read_reg(uart, LSR) & LSR_THRE )
 +    bail=0;
-+    if (( ns_read_reg(uart, LSR) & LSR_THRE && (bail++ < 0x10))
++    if (( ns_read_reg(uart, LSR) & LSR_THRE) && (bail++ < 0x10))
          serial_tx_interrupt(port, regs);
  
      set_timer(&uart->timer, NOW() + MILLISECS(uart->timeout_ms));