From cfa1f854b1a99b39f40464e966a78c63e5652807 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@nokia.com>
Date: Mon, 26 Apr 2010 18:20:43 -0700
Subject: [PATCH] cbus: handle possible errors on cbus_send/receive_bit

gpio_direction_input might fail and we have
to handle that possibility. While at that,
also add the device pointer to struct cbus_host
and use that for printing debugging messages and
make cbus_receive_bit return int.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
---
Reading git-format-patch failed