USB: remove obsolete config in kernel source (USB_HCD_DMA)

The configuration Option USB_HCD_DMA is not reachable in KConfig so
this piece of Code is effectively dead and useless. Remove it to avoid
confusion.

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 5596fc1a75aa..217fb5170200 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2719,24 +2719,11 @@ static int __init isp1362_probe(struct platform_device *pdev)
         }
         irq = irq_res->start;
 
-#ifdef CONFIG_USB_HCD_DMA
-        if (pdev->dev.dma_mask) {
-                struct resource *dma_res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-
-                if (!dma_res) {
-                        retval = -ENODEV;
-                        goto err1;
-                }
-                isp1362_hcd->data_dma = dma_res->start;
-                isp1362_hcd->max_dma_size = resource_len(dma_res);
-        }
-#else
         if (pdev->dev.dma_mask) {
                 DBG(1, "won't do DMA");
                 retval = -ENODEV;
                 goto err1;
         }
-#endif
 
         if (!request_mem_region(addr->start, resource_len(addr), hcd_name)) {
                 retval = -EBUSY;