From b6eb2d84d2bb01e9fcc46a032a3429b4747b1c47 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 6 Jul 2006 15:37:42 -0400
Subject: usbcore: add configuration_string to attribute group

This patch (as737b) does a very small cleanup of core/sysfs.c by adding
the configuration_string attribute file to the existing attribute group
instead of treating it separately.  It doesn't need this separate
treatment because unlike the other device string attributes, it changes
along with the active configuration.

The patch also fixes a simple typo (which, oddly enough, doesn't seem to
bother the compiler).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/sysfs.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/usb')

diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index dec973affb0f..cd2286246f6a 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -60,7 +60,7 @@ static ssize_t
 set_bConfigurationValue (struct device *dev, struct device_attribute *attr,
 		const char *buf, size_t count)
 {
-	struct usb_device	*udev = udev = to_usb_device (dev);
+	struct usb_device	*udev = to_usb_device (dev);
 	int			config, value;
 
 	if (sscanf (buf, "%u", &config) != 1 || config > 255)
@@ -186,6 +186,7 @@ usb_descriptor_attr (bMaxPacketSize0, "%d\n")
 
 static struct attribute *dev_attrs[] = {
 	/* current configuration's attributes */
+	&dev_attr_configuration.attr,
 	&dev_attr_bNumInterfaces.attr,
 	&dev_attr_bConfigurationValue.attr,
 	&dev_attr_bmAttributes.attr,
@@ -221,7 +222,6 @@ void usb_create_sysfs_dev_files (struct usb_device *udev)
 		device_create_file (dev, &dev_attr_product);
 	if (udev->serial)
 		device_create_file (dev, &dev_attr_serial);
-	device_create_file (dev, &dev_attr_configuration);
 	usb_create_ep_files(dev, &udev->ep0, udev);
 }
 
@@ -238,7 +238,6 @@ void usb_remove_sysfs_dev_files (struct usb_device *udev)
 		device_remove_file(dev, &dev_attr_product);
 	if (udev->serial)
 		device_remove_file(dev, &dev_attr_serial);
-	device_remove_file (dev, &dev_attr_configuration);
 }
 
 /* Interface fields */
-- 
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