From: Jerome Marchand <jmarchan@redhat.com>
Date: Fri, 17 Dec 2010 16:03:15 +0000 (+0100)
Subject: Staging: zram: make zram_read return a bio error if the device is not initialized
X-Git-Tag: v2.6.39-rc1~469^2~892
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1aa326640d1e91d32179310441fa3030c501d0f3;p=pandora-kernel.git

Staging: zram: make zram_read return a bio error if the device is not initialized

Make zram_read() return a bio error if the device is not initialized
instead of pretending nothing happened.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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