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path: root/drivers/usb/gadget/pxa25x_udc.c
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Diffstat (limited to 'drivers/usb/gadget/pxa25x_udc.c')
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index e4e59b4de25d..7862465291d1 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -232,8 +232,7 @@ static int pxa25x_ep_enable (struct usb_ep *_ep,
if (!_ep || !desc || ep->desc || _ep->name == ep0name
|| desc->bDescriptorType != USB_DT_ENDPOINT
|| ep->bEndpointAddress != desc->bEndpointAddress
- || ep->fifo_size < le16_to_cpu
- (desc->wMaxPacketSize)) {
+ || ep->fifo_size < usb_endpoint_maxp (desc)) {
DMSG("%s, bad ep or descriptor\n", __func__);
return -EINVAL;
}
@@ -248,7 +247,7 @@ static int pxa25x_ep_enable (struct usb_ep *_ep,
/* hardware _could_ do smaller, but driver doesn't */
if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK
- && le16_to_cpu (desc->wMaxPacketSize)
+ && usb_endpoint_maxp (desc)
!= BULK_FIFO_SIZE)
|| !desc->wMaxPacketSize) {
DMSG("%s, bad %s maxpacket\n", __func__, _ep->name);
@@ -264,7 +263,7 @@ static int pxa25x_ep_enable (struct usb_ep *_ep,
ep->desc = desc;
ep->stopped = 0;
ep->pio_irqs = 0;
- ep->ep.maxpacket = le16_to_cpu (desc->wMaxPacketSize);
+ ep->ep.maxpacket = usb_endpoint_maxp (desc);
/* flush fifo (mostly for OUT buffers) */
pxa25x_ep_fifo_flush (_ep);
@@ -401,7 +400,7 @@ write_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req)
{
unsigned max;
- max = le16_to_cpu(ep->desc->wMaxPacketSize);
+ max = usb_endpoint_maxp(ep->desc);
do {
unsigned count;
int is_last, is_short;
@@ -671,8 +670,7 @@ pxa25x_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
* we can report per-packet status. that also helps with dma.
*/
if (unlikely (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC
- && req->req.length > le16_to_cpu
- (ep->desc->wMaxPacketSize)))
+ && req->req.length > usb_endpoint_maxp (ep->desc)))
return -EMSGSIZE;
DBG(DBG_NOISY, "%s queue req %p, len %d buf %p\n",
@@ -1105,7 +1103,7 @@ udc_seq_show(struct seq_file *m, void *_d)
tmp = *dev->ep [i].reg_udccs;
seq_printf(m,
"%s max %d %s udccs %02x irqs %lu\n",
- ep->ep.name, le16_to_cpu(desc->wMaxPacketSize),
+ ep->ep.name, usb_endpoint_maxp(desc),
"pio", tmp, ep->pio_irqs);
/* TODO translate all five groups of udccs bits! */