usb: gadget: atmel: remove unused DMA_ADDR_INVALID
DMA_ADDR_INVALID isn't (and shouldn't) be used
anymore, let's remove it.
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
index 9791259..d65a618 100644
--- a/drivers/usb/gadget/atmel_usba_udc.h
+++ b/drivers/usb/gadget/atmel_usba_udc.h
@@ -216,12 +216,6 @@
#define EP0_EPT_SIZE USBA_EPT_SIZE_64
#define EP0_NR_BANKS 1
-/*
- * REVISIT: Try to eliminate this value. Can we rely on req->mapped to
- * provide this information?
- */
-#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-
#define FIFO_IOMEM_ID 0
#define CTRL_IOMEM_ID 1