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authorJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
committerJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
commitb80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch)
treef256bce13ba11f514a388160df84e1410bedbe2b /drivers/usb/gadget/dummy_hcd.c
parent594133ef22fae0d737bd1b57352cf3f48a192c63 (diff)
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23. Now that we have a git tree, our effort will be a little nicer in the future. Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/dummy_hcd.c41
1 files changed, 1 insertions, 40 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index fcb5526cb085..d008d1360a7a 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -34,8 +34,6 @@
* bypassing some hardware (and driver) issues. UML could help too.
*/
-#define DEBUG
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
@@ -497,38 +495,6 @@ 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 +625,6 @@ 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 +1746,7 @@ 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);