From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752663Ab2KPPwd (ORCPT ); Fri, 16 Nov 2012 10:52:33 -0500 Received: from mga01.intel.com ([192.55.52.88]:59998 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752621Ab2KPPwX (ORCPT ); Fri, 16 Nov 2012 10:52:23 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.83,265,1352102400"; d="scan'208";a="248288471" From: Andy Shevchenko To: Vinod Koul , spear-devel , linux-kernel@vger.kernel.org, Viresh Kumar Cc: Andy Shevchenko , Linus Walleij Subject: [PATCHv2 6/6] dma: ste_dma40: reuse is_slave_xfer helper Date: Fri, 16 Nov 2012 17:52:05 +0200 Message-Id: <1353081126-17995-7-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 Cc: Linus Walleij --- drivers/dma/ste_dma40.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 23c5573..9f4fdf4 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2337,7 +2337,7 @@ static struct dma_async_tx_descriptor *d40_prep_slave_sg(struct dma_chan *chan, unsigned long dma_flags, void *context) { - if (direction != DMA_DEV_TO_MEM && direction != DMA_MEM_TO_DEV) + if (!is_slave_xfer(direction)) return NULL; return d40_prep_sg(chan, sgl, sgl, sg_len, direction, dma_flags); -- 1.7.10.4