um: switch users of ->chan_list to ->chan_{in,out} (easy cases)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index fe58120..7663541 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -124,7 +124,7 @@
 	unsigned long flags;
 
 	spin_lock_irqsave(&line->lock, flags);
-	console_write_chan(&line->chan_list, string, len);
+	console_write_chan(line->chan_out, string, len);
 	spin_unlock_irqrestore(&line->lock, flags);
 }