staging: emxx_udc: Balance "else" parenthesis

Add missing parenthesis for else statement

Signed-off-by: Alexis Lothoré <alexis.lothore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 82f2c11..14db5f7 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -526,12 +526,13 @@ static void _nbu2ss_dma_unmap_single(
                        if (direct == USB_DIR_OUT)
                                memcpy(req->req.buf, ep->virt_buf,
                                       req->req.actual & 0xfffffffc);
-               } else
+               } else {
                        dma_unmap_single(udc->gadget.dev.parent,
                                         req->req.dma, req->req.length,
                                (direct == USB_DIR_IN)
                                ? DMA_TO_DEVICE
                                : DMA_FROM_DEVICE);
+               }
                req->req.dma = DMA_ADDR_INVALID;
                req->mapped = 0;
        } else {