From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752566Ab2KPPxR (ORCPT ); Fri, 16 Nov 2012 10:53:17 -0500 Received: from mga01.intel.com ([192.55.52.88]:44096 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752570Ab2KPPwV (ORCPT ); Fri, 16 Nov 2012 10:52:21 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.83,265,1352102400"; d="scan'208";a="250305895" From: Andy Shevchenko To: Vinod Koul , spear-devel , linux-kernel@vger.kernel.org, Viresh Kumar Cc: Andy Shevchenko Subject: [PATCHv2 4/6] dma: ep93xx_dma: reuse is_slave_xfer helper Date: Fri, 16 Nov 2012 17:52:03 +0200 Message-Id: <1353081126-17995-5-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1353081126-17995-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1353081126-17995-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The is_slave_xfer helps to check if the transfer type is slave. Signed-off-by: Andy Shevchenko Reviewed-by: Viresh Kumar Acked-by: Mika Westerberg --- drivers/dma/ep93xx_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index bcfde40..a2f1d9f 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -903,8 +903,7 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan) switch (data->port) { case EP93XX_DMA_SSP: case EP93XX_DMA_IDE: - if (data->direction != DMA_MEM_TO_DEV && - data->direction != DMA_DEV_TO_MEM) + if (!is_slave_xfer(data->direction)) return -EINVAL; break; default: -- 1.7.10.4