From: Sarah Bailey <saharabeara@gmail.com>
Date: Thu, 4 Jan 2007 05:37:22 +0000 (-0800)
Subject: USB: Fixed bug in endpoint release function.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c07be136a883a148a16ce4cd91163035631b37ea;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

USB: Fixed bug in endpoint release function.

Error handling in usb_create_ep_files() is not correct unless
the minor number is freed in ep_device_release().

Signed-off-by: Sarah Bailey <saharabeara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index c505b767cee1..5e628ae3aec7 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -268,6 +268,7 @@ static void ep_device_release(struct device *dev)
 	struct ep_device *ep_dev = to_ep_device(dev);
 
 	dev_dbg(dev, "%s called for %s\n", __FUNCTION__, dev->bus_id);
+	endpoint_free_minor(ep_dev);
 	kfree(ep_dev);
 }
 
@@ -349,7 +350,6 @@ void usb_remove_ep_files(struct usb_host_endpoint *endpoint)
 		sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
 		sysfs_remove_link(&ep_dev->dev.parent->kobj, name);
 		sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
-		endpoint_free_minor(ep_dev);
 		device_unregister(&ep_dev->dev);
 		endpoint->ep_dev = NULL;
 		destroy_endpoint_class();