linux-kernel - [PATCH 31/64] Driver Core: input: add nodename for input drivers

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Date:	Mon, 15 Jun 2009 22:46:20 -0700
From:	Greg Kroah-Hartman <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Kay Sievers <kay.sievers@...y.org>, Jan Blunck <jblunck@...e.de>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 31/64] Driver Core: input: add nodename for input drivers

From: Kay Sievers <kay.sievers@...y.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@...y.org>
Signed-off-by: Jan Blunck <jblunck@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/input/input.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 5d445f4..7c237e6 100644
--- 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);
 
-- 
1.6.3.2

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