X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fusb_gadget.h;h=4f59b2aa8a9e002caf7a343735de86fd518d28ee;hb=bd78432c8f209a1028f4e5bada8b1da1d8e4da09;hp=1d78870ed8af5e465d15ce85b190a81b1bf5d405;hpb=2e1ca21d46aaef95101723fa402f39d3a95aba59;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h
index 1d78870ed8a..4f59b2aa8a9 100644
--- a/include/linux/usb_gadget.h
+++ b/include/linux/usb_gadget.h
@@ -110,13 +110,6 @@ struct usb_ep_ops {
 		gfp_t gfp_flags);
 	void (*free_request) (struct usb_ep *ep, struct usb_request *req);
 
-	void *(*alloc_buffer) (struct usb_ep *ep, unsigned bytes,
-		dma_addr_t *dma, gfp_t gfp_flags);
-	void (*free_buffer) (struct usb_ep *ep, void *buf, dma_addr_t dma,
-		unsigned bytes);
-	// NOTE:  on 2.6, drivers may also use dma_map() and
-	// dma_sync_single_*() to directly manage dma overhead. 
-
 	int (*queue) (struct usb_ep *ep, struct usb_request *req,
 		gfp_t gfp_flags);
 	int (*dequeue) (struct usb_ep *ep, struct usb_request *req);
@@ -234,47 +227,6 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req)
 	ep->ops->free_request (ep, req);
 }
 
-/**
- * usb_ep_alloc_buffer - allocate an I/O buffer
- * @ep:the endpoint associated with the buffer
- * @len:length of the desired buffer
- * @dma:pointer to the buffer's DMA address; must be valid
- * @gfp_flags:GFP_* flags to use
- *
- * Returns a new buffer, or null if one could not be allocated.
- * The buffer is suitably aligned for dma, if that endpoint uses DMA,
- * and the caller won't have to care about dma-inconsistency
- * or any hidden "bounce buffer" mechanism.  No additional per-request
- * DMA mapping will be required for such buffers.
- * Free it later with usb_ep_free_buffer().
- *
- * You don't need to use this call to allocate I/O buffers unless you
- * want to make sure drivers don't incur costs for such "bounce buffer"
- * copies or per-request DMA mappings.
- */
-static inline void *
-usb_ep_alloc_buffer (struct usb_ep *ep, unsigned len, dma_addr_t *dma,
-	gfp_t gfp_flags)
-{
-	return ep->ops->alloc_buffer (ep, len, dma, gfp_flags);
-}
-
-/**
- * usb_ep_free_buffer - frees an i/o buffer
- * @ep:the endpoint associated with the buffer
- * @buf:CPU view address of the buffer
- * @dma:the buffer's DMA address
- * @len:length of the buffer
- *
- * reverses the effect of usb_ep_alloc_buffer().
- * caller guarantees the buffer will no longer be accessed
- */
-static inline void
-usb_ep_free_buffer (struct usb_ep *ep, void *buf, dma_addr_t dma, unsigned len)
-{
-	ep->ops->free_buffer (ep, buf, dma, len);
-}
-
 /**
  * usb_ep_queue - queues (submits) an I/O request to an endpoint.
  * @ep:the endpoint associated with the request
@@ -872,9 +824,9 @@ int usb_gadget_config_buf(const struct usb_config_descriptor *config,
 /* utility wrapping a simple endpoint selection policy */
 
 extern struct usb_ep *usb_ep_autoconfig (struct usb_gadget *,
-			struct usb_endpoint_descriptor *) __init;
+			struct usb_endpoint_descriptor *) __devinit;
 
-extern void usb_ep_autoconfig_reset (struct usb_gadget *) __init;
+extern void usb_ep_autoconfig_reset (struct usb_gadget *) __devinit;
 
 #endif  /* __KERNEL__ */