From 5be6fdc090e156bc67b63310b65f4f54523e7b6c Mon Sep 17 00:00:00 2001
From: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Date: Fri, 16 Jan 2015 18:29:04 +0100
Subject: [PATCH] dcssblk: issue warning when trying to save SN/EN type DCSS

The content of a DCSS of type SN or EN cannot be saved. Issue a warning when
trying to save such a DCSS. Depending on the setup, this may be a user error
or intended behaviour e.g. with a multi-DCSS device.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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