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usb: gadget: composite: fix req->length in composite_setup()
When USB CV MSC tests are run on f_mass_storage gadget Bulk Only Mass Storage Reset fails since req->length is set to USB_BUFSIZ=1024 in composite_setup(). Initialize req->length to zero to fix this. Signed-off-by: Maulik Mankad <maulik@ti.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -813,7 +813,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
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*/
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req->zero = 0;
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req->complete = composite_setup_complete;
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req->length = USB_BUFSIZ;
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req->length = 0;
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gadget->ep0->driver_data = cdev;
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switch (ctrl->bRequest) {
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