Use helper functions to determine the type and direction of an endpoint
instead of fiddling with bEndpointAddress and bmAttributes
Signed-off-by: Matthias Kaehlcke <matthias@xxxxxxxxxxxx>
---
drivers/usb/gadget/goku_udc.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index de010c9..112bb40 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -110,10 +110,10 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
return -EINVAL;
if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)
return -ESHUTDOWN;
- if (ep->num != (desc->bEndpointAddress & 0x0f))
+ if (ep->num != usb_endpoint_num(desc))
return -EINVAL;
- switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ switch (usb_endpoint_type(desc)) {
case USB_ENDPOINT_XFER_BULK:
case USB_ENDPOINT_XFER_INT:
break;
@@ -142,7 +142,7 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
/* ep1/ep2 dma direction is chosen early; it works in the other
* direction, with pio. be cautious with out-dma.
*/
- ep->is_in = (USB_DIR_IN & desc->bEndpointAddress) != 0;
+ ep->is_in = usb_endpoint_dir_in(desc);
if (ep->is_in) {
mode |= 1;
ep->dma = (use_dma != 0) && (ep->num == UDC_MSTRD_ENDPOINT);
--
1.6.2.1
--
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