[PATCH 10/78] ub: Bind to first endpoint, not to last
Greg Kroah-Hartman <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
From: Pete Zaitcev <[email protected]> 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 <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/block/ub.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 2098eff..746a118 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -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; + } } } -- 1.5.1.2 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel