From 9e37bc6c635a85e0ae3067f19d6f84e1c4516a6c Mon Sep 17 00:00:00 2001
From: Mirza Krak <mirza.krak@hostmobility.com>
Date: Fri, 8 Aug 2014 14:30:50 +0200
Subject: [PATCH] can: sja1000: Validate initialization state in start method

When sja1000 is not compiled as module the SJA1000 chip is only
initialized during device registration on kernel boot. Should the chip
get a hardware reset there is no way to reinitialize it without re-
booting the Linux kernel.

This patch adds a check in sja1000_start if the chip is initialized, if
not we initialize it.

Signed-off-by: Mirza Krak <mirza.krak@hostmobility.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
Reading git-format-patch failed