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ub: Bind to first endpoint, not to last 

The usb-storage switched to binding to first endpoint recently. Apparently,
there are devices out there with extra endpoints. It is perfectly legal.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Pete Zaitcev 2007-03-08 19:56:23 -08:00 committed by Greg Kroah-Hartman
parent c4cabd28c7
commit 643616e678
1 changed files with 7 additions and 4 deletions
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11
drivers/block/ub.c
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@ -2132,10 +2132,13 @@ static int ub_get_pipes(struct ub_dev *sc, struct usb_device *dev,
if ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_BULK) {
/* BULK in or out? */
if (ep->bEndpointAddress & USB_DIR_IN)
ep_in = ep;
else
ep_out = ep;
if (ep->bEndpointAddress & USB_DIR_IN) {
if (ep_in == NULL)
ep_in = ep;
} else {
if (ep_out == NULL)
ep_out = ep;
}
}
}