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>
mariux64 · Jul 17, 2009 · ecc2e05 · ecc2e05
1 parent 4b0a840
commit ecc2e05
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);