From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752190AbaK1Nz0 (ORCPT ); Fri, 28 Nov 2014 08:55:26 -0500 Received: from mail-lb0-f174.google.com ([209.85.217.174]:34900 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751465AbaK1NvM (ORCPT ); Fri, 28 Nov 2014 08:51:12 -0500 From: Ricardo Ribalda Delgado To: Felipe Balbi , Greg Kroah-Hartman , Ricardo Ribalda Delgado , Peter Chen , Andrzej Pietrasiewicz , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/17] net2280: Remove dma_started field Date: Fri, 28 Nov 2014 14:50:50 +0100 Message-Id: <1417182662-7405-6-git-send-email-ricardo.ribalda@gmail.com> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1417182662-7405-1-git-send-email-ricardo.ribalda@gmail.com> References: <1417182662-7405-1-git-send-email-ricardo.ribalda@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove dma_started field from net2280_ep structure, since it is not used by any function. Signed-off-by: Ricardo Ribalda Delgado --- drivers/usb/gadget/udc/net2280.c | 4 ---- drivers/usb/gadget/udc/net2280.h | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 230b8d4..0340462 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -834,16 +834,12 @@ static void start_dma(struct net2280_ep *ep, struct net2280_request *req) static inline void resume_dma(struct net2280_ep *ep) { writel(readl(&ep->dma->dmactl) | BIT(DMA_ENABLE), &ep->dma->dmactl); - - ep->dma_started = true; } static inline void ep_stop_dma(struct net2280_ep *ep) { writel(readl(&ep->dma->dmactl) & ~BIT(DMA_ENABLE), &ep->dma->dmactl); spin_stop_dma(ep->dma); - - ep->dma_started = false; } static inline void diff --git a/drivers/usb/gadget/udc/net2280.h b/drivers/usb/gadget/udc/net2280.h index 03f1524..4c53b83 100644 --- a/drivers/usb/gadget/udc/net2280.h +++ b/drivers/usb/gadget/udc/net2280.h @@ -100,7 +100,7 @@ struct net2280_ep { dma_addr_t td_dma; /* of dummy */ struct net2280 *dev; unsigned long irqs; - unsigned is_halt:1, dma_started:1; + unsigned is_halt:1; /* analogous to a host-side qh */ struct list_head queue; -- 2.1.3