From: David Howells <dhowells@redhat.com>
Date: Fri, 12 Apr 2013 15:15:07 +0000 (+0100)
Subject: drm: proc: Use remove_proc_subtree()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~74^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bc742e13fb2c9cd64988816749295e9ddf53101;p=pandora-kernel.git

drm: proc: Use remove_proc_subtree()

Use remove_proc_subtree() rather than remove_proc_entry() to remove a
minor-specific drm proc directory and all its children.

Things could theoretically be improved by storing the drm_minor pointer in the
minor-specific dir proc_dir_entry struct data and then scrapping the list of
proc files - but that's shared with the debugfs interface where you can't do
that, so I don't see an easy way of doing it.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: dri-devel@lists.freedesktop.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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