From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Mon, 22 Mar 2010 05:56:15 +0000 (-0700)
Subject: Input: sparse-keymap - implement safer freeing of the keymap
X-Git-Tag: v2.6.34-rc5~15^2~5
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e2e3b96d98d5c17e9c09bc6088df3e182a71814;p=pandora-kernel.git

Input: sparse-keymap - implement safer freeing of the keymap

Allow calling sparse_keymap_free() before unregistering input device
whithout risk of racing with EVIOCGETKEYCODE and EVIOCSETKEYCODE.
This makes life of drivers writers easier.

Acked-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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