Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (149 commits)
  USB: ohci-pnx4008: Remove unnecessary cast of return value of kzalloc
  USB: additions to the quirk list
  usb-storage: implement autosuspend
  USB: cdc-acm: add new device id to option driver
  USB: goku_udc trivial cleanups
  USB: usb gadget stack can now -DDEBUG with Kconfig
  usb gadget stack: remove usb_ep_*_buffer(), part 2
  usb gadget stack: remove usb_ep_*_buffer(), part 1
  USB: pxa2xx_udc -- cleanups, mostly removing dma hooks
  USB: pxa2xx_udc: use generic gpio layer
  USB: quirk for samsung printer
  USB: usb/dma doc updates
  USB: drivers/usb/storage/unusual_devs.h whitespace cleanup
  USB: remove Makefile reference to obsolete OHCI_AT91
  USB: io_*: remove bogus termios no change checks
  USB: mos7720: remove bogus no termios change check
  USB: visor and whiteheat: remove bogus termios change checks
  USB: pl2303: remove bogus checks and fix speed support to use tty_get_baud_rate()
  USB: mos7840.c: turn this into a serial driver
  USB: make the usb_device numa_node get assigned from controller
  ...

1 files changed, 1 insertions, 38 deletions

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index fcb5526cb085..f2fbdc7fe376 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -497,38 +497,6 @@ dummy_free_request (struct usb_ep *_ep, struct usb_request *_req)
 	kfree (req);
 }
 
-static void *
-dummy_alloc_buffer (
-	struct usb_ep *_ep,
-	unsigned bytes,
-	dma_addr_t *dma,
-	gfp_t mem_flags
-) {
-	char			*retval;
-	struct dummy_ep		*ep;
-	struct dummy		*dum;
-
-	ep = usb_ep_to_dummy_ep (_ep);
-	dum = ep_to_dummy (ep);
-
-	if (!dum->driver)
-		return NULL;
-	retval = kmalloc (bytes, mem_flags);
-	*dma = (dma_addr_t) retval;
-	return retval;
-}
-
-static void
-dummy_free_buffer (
-	struct usb_ep *_ep,
-	void *buf,
-	dma_addr_t dma,
-	unsigned bytes
-) {
-	if (bytes)
-		kfree (buf);
-}
-
 static void
 fifo_complete (struct usb_ep *ep, struct usb_request *req)
 {
@@ -659,10 +627,6 @@ static const struct usb_ep_ops dummy_ep_ops = {
 	.alloc_request	= dummy_alloc_request,
 	.free_request	= dummy_free_request,
 
-	.alloc_buffer	= dummy_alloc_buffer,
-	.free_buffer	= dummy_free_buffer,
-	/* map, unmap, ... eventually hook the "generic" dma calls */
-
 	.queue		= dummy_queue,
 	.dequeue	= dummy_dequeue,
 
@@ -1784,8 +1748,7 @@ static int dummy_bus_resume (struct usb_hcd *hcd)
 
 	spin_lock_irq (&dum->lock);
 	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
-		dev_warn (&hcd->self.root_hub->dev, "HC isn't running!\n");
-		rc = -ENODEV;
+		rc = -ESHUTDOWN;
 	} else {
 		dum->rh_state = DUMMY_RH_RUNNING;
 		set_link_state (dum);