From: Pavankumar Kondeti <pkondeti@codeaurora.org>
Date: Thu, 16 Dec 2010 09:02:25 +0000 (+0530)
Subject: USB: gadget: Remove suspended sysfs file before freeing cdev
X-Git-Tag: v2.6.37-rc7~2^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=daba58035a044cae75488175a96cc18362a64518;p=profile%2Fcommon%2Fkernel-common.git

USB: gadget: Remove suspended sysfs file before freeing cdev

cdev struct is accessed in suspended sysfs show function.  So
remove sysfs file before freeing the cdev in composite_unbind.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 7b5cc16..96413a2 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget)
 		kfree(cdev->req->buf);
 		usb_ep_free_request(gadget->ep0, cdev->req);
 	}
+	device_remove_file(&gadget->dev, &dev_attr_suspended);
 	kfree(cdev);
 	set_gadget_data(gadget, NULL);
-	device_remove_file(&gadget->dev, &dev_attr_suspended);
 	composite = NULL;
 }