From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754941AbcDKOSe (ORCPT ); Mon, 11 Apr 2016 10:18:34 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:52373 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750925AbcDKOSc (ORCPT ); Mon, 11 Apr 2016 10:18:32 -0400 From: Roger Quadros To: CC: , , , Roger Quadros Subject: [PATCH] usb: dwc3: omap: get rid of dma_status Date: Mon, 11 Apr 2016 17:18:25 +0300 Message-ID: <1460384305-21256-1-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.5.0 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dma_status bit flag is set but never really used so get rid of it. Reported-by: Felipe Balbi Signed-off-by: Roger Quadros --- drivers/usb/dwc3/dwc3-omap.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 55da2c7..890b8a6 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -126,8 +126,6 @@ struct dwc3_omap { u32 debug_offset; u32 irq0_offset; - u32 dma_status:1; - struct extcon_dev *edev; struct notifier_block vbus_nb; struct notifier_block id_nb; @@ -277,9 +275,6 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) reg = dwc3_omap_read_irqmisc_status(omap); - if (reg & USBOTGSS_IRQMISC_DMADISABLECLR) - omap->dma_status = false; - dwc3_omap_write_irqmisc_status(omap, reg); reg = dwc3_omap_read_irq0_status(omap); @@ -504,7 +499,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) /* check the DMA Status */ reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG); - omap->dma_status = !!(reg & USBOTGSS_SYSCONFIG_DMADISABLE); ret = devm_request_irq(dev, omap->irq, dwc3_omap_interrupt, 0, "dwc3-omap", omap); -- 2.5.0