From: David Herrmann <dh.herrmann@googlemail.com>
Date: Tue, 5 Jul 2011 11:45:19 +0000 (+0200)
Subject: HID: wiimote: Add sysfs support to wiimote driver
X-Git-Tag: v3.1-rc1~309^2^3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c1c2fce64fdfa2f0c0ff4fffb3bb171ea6361ca;p=pandora-kernel.git

HID: wiimote: Add sysfs support to wiimote driver

Add sysfs files for each led of the wiimote. Writing 1 to the file
enables the led and 0 disables the led.

We do not need memory barriers when checking wdata->ready since we use
a spinlock directly after it.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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