usb: gadget: net2280: remove unused DMA_ADDR_INVALID

DMA_ADDR_INVALID isn't used anymore, it's safe
to remove it.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index e5f2ef184367880adfbc816eb9e37dcc2faccbe2..691cc658ddf9c57bec4338c890f79afcc6416d55 100644 (file)
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -65,7 +65,6 @@
 #define        DRIVER_DESC             "PLX NET228x USB Peripheral Controller"
 #define        DRIVER_VERSION          "2005 Sept 27"
 
-#define        DMA_ADDR_INVALID        (~(dma_addr_t)0)
 #define        EP_DONTUSE              13      /* nonzero */
 
 #define USE_RDK_LEDS           /* GPIO pins control three LEDs */
@@ -406,7 +405,6 @@ net2280_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
        if (!req)
                return NULL;
 
-       req->req.dma = DMA_ADDR_INVALID;
        INIT_LIST_HEAD (&req->queue);
 
        /* this dma descriptor may be swapped with the previous dummy */
@@ -420,7 +418,6 @@ net2280_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
                        return NULL;
                }
                td->dmacount = 0;       /* not VALID */
-               td->dmaaddr = cpu_to_le32 (DMA_ADDR_INVALID);
                td->dmadesc = td->dmaaddr;
                req->td = td;
        }
@@ -2788,7 +2785,6 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id)
                        goto done;
                }
                td->dmacount = 0;       /* not VALID */
-               td->dmaaddr = cpu_to_le32 (DMA_ADDR_INVALID);
                td->dmadesc = td->dmaaddr;
                dev->ep [i].dummy = td;
        }