From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753671Ab3AJIxX (ORCPT ); Thu, 10 Jan 2013 03:53:23 -0500 Received: from mga01.intel.com ([192.55.52.88]:34624 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750799Ab3AJIxW (ORCPT ); Thu, 10 Jan 2013 03:53:22 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,443,1355126400"; d="scan'208";a="272163878" From: Andy Shevchenko To: Vinod Koul , linux-kernel@vger.kernel.org, Viresh Kumar , spear-devel Subject: [PATCHv2 04/11] dma: ep93xx_dma: reuse is_slave_direction helper Date: Thu, 10 Jan 2013 10:52:59 +0200 Message-Id: <1357807986-4026-5-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1357807986-4026-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1357807986-4026-1-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_direction 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..f2bf8c0 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_direction(data->direction)) return -EINVAL; break; default: -- 1.7.10.4