diff options
Diffstat (limited to 'drivers/usb/gadget/s3c2410_udc.c')
| -rw-r--r-- | drivers/usb/gadget/s3c2410_udc.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index d60748add325..0be80c635c48 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1197,36 +1197,6 @@ s3c2410_udc_free_request(struct usb_ep *_ep, struct usb_request *_req) } /* - * s3c2410_udc_alloc_buffer - */ -static void *s3c2410_udc_alloc_buffer(struct usb_ep *_ep, - unsigned bytes, dma_addr_t *dma, gfp_t mem_flags) -{ - char *retval; - - dprintk(DEBUG_VERBOSE, "%s()\n", __func__); - - if (!the_controller->driver) - return NULL; - - retval = kmalloc (bytes, mem_flags); - *dma = (dma_addr_t) retval; - return retval; -} - -/* - * s3c2410_udc_free_buffer - */ -static void s3c2410_udc_free_buffer (struct usb_ep *_ep, void *buf, - dma_addr_t dma, unsigned bytes) -{ - dprintk(DEBUG_VERBOSE, "%s()\n", __func__); - - if (bytes) - kfree (buf); -} - -/* * s3c2410_udc_queue */ static int s3c2410_udc_queue(struct usb_ep *_ep, struct usb_request *_req, @@ -1441,9 +1411,6 @@ static const struct usb_ep_ops s3c2410_ep_ops = { .alloc_request = s3c2410_udc_alloc_request, .free_request = s3c2410_udc_free_request, - .alloc_buffer = s3c2410_udc_alloc_buffer, - .free_buffer = s3c2410_udc_free_buffer, - .queue = s3c2410_udc_queue, .dequeue = s3c2410_udc_dequeue, |