From eee0166d8ead9d719d794df3e66acd8f83630e05 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Wed, 14 May 2014 14:58:07 -0300
Subject: [PATCH] mtd: nand: pxa3xx: Clean pxa_ecc_init() error handling

Let's make pxa_ecc_init() return a negative errno on error or zero
if succesful, which is standard kernel practice. Also, report the
selected ECC strength and step size, which is important information.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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