From: Kent Overstreet <kmo@daterainc.com>
Date: Tue, 11 Feb 2014 01:26:40 +0000 (-0800)
Subject: bcache: Fix discard granularity
X-Git-Tag: v3.15-rc1~134^2^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90db6919f5f1614d1b7a92052445506bc6c564d2;p=pandora-kernel.git

bcache: Fix discard granularity

blk_stack_limits() doesn't like a discard granularity of 0.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
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