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USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

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Some ISO gadgets, like audio, has SYNC attribute as well as
USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint
descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge
ISO XFER.

Signed-off-by: Peter Chen <[email protected]>
Acked-by: Michal Nazarewicz <[email protected]>
Acked-by: Li Yang <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Peter Chen 2011-11-22 09:55:45 +08:00 • committed by Greg Kroah-Hartman
commit 7c91d908f5
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/fsl_udc_core.c
View file

@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
VDBG("%s, bad ep", __func__);
return -EINVAL;
}
if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
if (usb_endpoint_xfer_isoc(ep->desc)) {
if (req->req.length > ep->ep.maxpacket)
return -EMSGSIZE;
}
@ -1032,7 +1032,7 @@ static int fsl_ep_set_halt(struct usb_ep *_ep, int value)
goto out;
}
if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
if (usb_endpoint_xfer_isoc(ep->desc)) {
status = -EOPNOTSUPP;
goto out;
}