From ecc2e05e739c30870c8e4f252b63a0c4041f2724 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Fri, 17 Jul 2009 16:17:26 +0100
Subject: [PATCH] tty_port: Fix return on interrupted use

Whoops.. fortunately not many people use this yet.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/tty_port.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index 4e862a75f7ff..9769b1149f76 100644
--- a/drivers/char/tty_port.c
+++ b/drivers/char/tty_port.c
@@ -267,7 +267,7 @@ int tty_port_block_til_ready(struct tty_port *port,
 	if (retval == 0)
 		port->flags |= ASYNC_NORMAL_ACTIVE;
 	spin_unlock_irqrestore(&port->lock, flags);
-	return 0;
+	return retval;
 	
 }
 EXPORT_SYMBOL(tty_port_block_til_ready);
-- 
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