From: David Howells <dhowells@redhat.com>
Date: Fri, 12 Apr 2013 17:54:43 +0000 (+0100)
Subject: ppc: Clean up scanlog
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~74^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c23782091dc98221dc149e844ab128771a78ea2;p=pandora-kernel.git

ppc: Clean up scanlog

Clean up the pseries scanlog driver's use of procfs:

 (1) Don't need to save the proc_dir_entry pointer as we have the filename to
     remove with.

 (2) Save the scan log buffer pointer in a static variable (there is only one
     of it) and don't save it in the PDE (which doesn't have a destructor).

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
cc: Paul Mackerras <paulus@samba.org>
cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

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