From 9cb1397d585c28c2acff06a6002fc2c8db19a80d Mon Sep 17 00:00:00 2001
From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Thu, 1 Jan 2015 18:52:57 +0100
Subject: [PATCH] dm thin metadata: remove unused dm_pool_get_data_block_size()

The thin-pool target doesn't display the data block size as part of
its table status, unlike the dm-cache target, so there is no need for
dm_pool_get_data_block_size().

This was found using cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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