From kay.sievers@vrfy.org  Thu Apr 30 07:25:40 2009
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 30 Apr 2009 15:23:42 +0200
Subject: Driver Core: input: add nodename for input drivers
Cc: Greg KH <greg@kroah.com>, Jan Blunck <jblunck@suse.de>
Message-ID: <1241097822.2516.3.camel@poy>

From: Kay Sievers <kay.sievers@vrfy.org>

This adds support to the input core to report the proper device name to
userspace for their devices.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/input/input.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1265,8 +1265,14 @@ static struct device_type input_dev_type
 	.uevent		= input_dev_uevent,
 };
 
+static char *input_nodename(struct device *dev)
+{
+	return kasprintf(GFP_KERNEL, "input/%s", dev_name(dev));
+}
+
 struct class input_class = {
 	.name		= "input",
+	.nodename	= input_nodename,
 };
 EXPORT_SYMBOL_GPL(input_class);