usb: gadget: Update s3c-hsudc to use usb_endpoint_descriptor inside the struct usb_ep

Remove redundant pointer to struct usb_endpoint_descriptor.

Signed-off-by: Ido Shayevitz <idos@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index cef9b82..36c6836 100644 (file)
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -110,7 +110,6 @@ struct s3c_hsudc_ep {
        struct usb_ep ep;
        char name[20];
        struct s3c_hsudc *dev;
-       const struct usb_endpoint_descriptor *desc;
        struct list_head queue;
        u8 stopped;
        u8 wedge;
@@ -761,7 +760,7 @@ static int s3c_hsudc_ep_enable(struct usb_ep *_ep,
        u32 ecr = 0;
 
        hsep = our_ep(_ep);
-       if (!_ep || !desc || hsep->desc || _ep->name == ep0name
+       if (!_ep || !desc || hsep->ep.desc || _ep->name == ep0name
                || desc->bDescriptorType != USB_DT_ENDPOINT
                || hsep->bEndpointAddress != desc->bEndpointAddress
                || ep_maxpacket(hsep) < usb_endpoint_maxp(desc))
@@ -783,7 +782,7 @@ static int s3c_hsudc_ep_enable(struct usb_ep *_ep,
        writel(ecr, hsudc->regs + S3C_ECR);
 
        hsep->stopped = hsep->wedge = 0;
-       hsep->desc = desc;
+       hsep->ep.desc = desc;
        hsep->ep.maxpacket = usb_endpoint_maxp(desc);
 
        s3c_hsudc_set_halt(_ep, 0);
@@ -806,7 +805,7 @@ static int s3c_hsudc_ep_disable(struct usb_ep *_ep)
        struct s3c_hsudc *hsudc = hsep->dev;
        unsigned long flags;
 
-       if (!_ep || !hsep->desc)
+       if (!_ep || !hsep->ep.desc)
                return -EINVAL;
 
        spin_lock_irqsave(&hsudc->lock, flags);
@@ -816,7 +815,6 @@ static int s3c_hsudc_ep_disable(struct usb_ep *_ep)
 
        s3c_hsudc_nuke_ep(hsep, -ESHUTDOWN);
 
-       hsep->desc = 0;
        hsep->ep.desc = NULL;
        hsep->stopped = 1;
 
@@ -1006,7 +1004,6 @@ static void s3c_hsudc_initep(struct s3c_hsudc *hsudc,
        hsep->ep.maxpacket = epnum ? 512 : 64;
        hsep->ep.ops = &s3c_hsudc_ep_ops;
        hsep->fifo = hsudc->regs + S3C_BR(epnum);
-       hsep->desc = 0;
        hsep->ep.desc = NULL;
        hsep->stopped = 0;
        hsep->wedge = 0;