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path: root/drivers/usb/gadget/goku_udc.c
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Diffstat (limited to 'drivers/usb/gadget/goku_udc.c')
-rw-r--r--drivers/usb/gadget/goku_udc.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index f82768015715..6c85839e15ad 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -30,7 +30,6 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/timer.h>
#include <linux/list.h>
#include <linux/interrupt.h>
@@ -231,7 +230,7 @@ static void ep_reset(struct goku_udc_regs __iomem *regs, struct goku_ep *ep)
}
}
- ep->ep.maxpacket = MAX_FIFO_SIZE;
+ usb_ep_set_maxpacket_limit(&ep->ep, MAX_FIFO_SIZE);
ep->ep.desc = NULL;
ep->stopped = 1;
ep->irqs = 0;
@@ -1251,7 +1250,7 @@ static void udc_reinit (struct goku_udc *dev)
}
dev->ep[0].reg_mode = NULL;
- dev->ep[0].ep.maxpacket = MAX_EP0_SIZE;
+ usb_ep_set_maxpacket_limit(&dev->ep[0].ep, MAX_EP0_SIZE);
list_del_init (&dev->ep[0].ep.ep_list);
}
@@ -1350,16 +1349,12 @@ static int goku_udc_start(struct usb_gadget *g,
return 0;
}
-static void
-stop_activity(struct goku_udc *dev, struct usb_gadget_driver *driver)
+static void stop_activity(struct goku_udc *dev)
{
unsigned i;
DBG (dev, "%s\n", __func__);
- if (dev->gadget.speed == USB_SPEED_UNKNOWN)
- driver = NULL;
-
/* disconnect gadget driver after quiesceing hw and the driver */
udc_reset (dev);
for (i = 0; i < 4; i++)
@@ -1377,7 +1372,7 @@ static int goku_udc_stop(struct usb_gadget *g,
spin_lock_irqsave(&dev->lock, flags);
dev->driver = NULL;
- stop_activity(dev, driver);
+ stop_activity(dev);
spin_unlock_irqrestore(&dev->lock, flags);
return 0;
@@ -1521,7 +1516,7 @@ rescan:
if (unlikely(stat & INT_DEVWIDE)) {
if (stat & INT_SYSERROR) {
ERROR(dev, "system error\n");
- stop_activity(dev, dev->driver);
+ stop_activity(dev);
stat = 0;
handled = 1;
// FIXME have a neater way to prevent re-enumeration
@@ -1536,7 +1531,7 @@ rescan:
} else {
DBG(dev, "disconnect\n");
if (dev->gadget.speed == USB_SPEED_FULL)
- stop_activity(dev, dev->driver);
+ stop_activity(dev);
dev->ep0state = EP0_DISCONNECT;
dev->int_enable = INT_DEVWIDE;
writel(dev->int_enable, &dev->regs->int_enable);