USB: gadget: amd5536udc.c: Remove double test

The same expression is tested twice and the result is the same each time.
Instead test for use_dma_ppb as in the test above.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index fadebfd..2b36150 100644 (file)
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -203,7 +203,7 @@ static void print_regs(struct udc *dev)
                DBG(dev, "DMA mode       = PPBNDU (packet per buffer "
                        "WITHOUT desc. update)\n");
                dev_info(&dev->pdev->dev, "DMA mode (%s)\n", "PPBNDU");
-       } else if (use_dma && use_dma_ppb_du && use_dma_ppb_du) {
+       } else if (use_dma && use_dma_ppb && use_dma_ppb_du) {
                DBG(dev, "DMA mode       = PPBDU (packet per buffer "
                        "WITH desc. update)\n");
                dev_info(&dev->pdev->dev, "DMA mode (%s)\n", "PPBDU");