From: Lee Jones Subject: [PATCH 08/39] dmaengine: ste_dma40: Remove redundant address fetching function Date: Wed, 15 May 2013 10:51:31 +0100 Message-ID: <1368611522-9984-9-git-send-email-lee.jones@linaro.org> References: <1368611522-9984-1-git-send-email-lee.jones@linaro.org> Cc: arnd@arndb.de, linus.walleij@stericsson.com, srinidhi.kasagar@stericsson.com, Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, balbi@ti.com, linux-usb@vger.kernel.org, linux-crypto@vger.kernel.org, davem@davemloft.net, herbert@gondor.apana.org.au, vinod.koul@intel.com Return-path: Received: from mail-wi0-f180.google.com ([209.85.212.180]:39930 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932483Ab3EOJw2 (ORCPT ); Wed, 15 May 2013 05:52:28 -0400 Received: by mail-wi0-f180.google.com with SMTP id hn14so1416428wib.7 for ; Wed, 15 May 2013 02:52:26 -0700 (PDT) In-Reply-To: <1368611522-9984-1-git-send-email-lee.jones@linaro.org> Sender: linux-crypto-owner@vger.kernel.org List-ID: Addresses are now stored in local data structures and are easy to obtain, thus a specialist function used to fetch them is now surplus to requirement. Signed-off-by: Lee Jones --- drivers/dma/ste_dma40.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 57a127e..6ed7757 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2267,24 +2267,6 @@ err: return NULL; } -static dma_addr_t -d40_get_dev_addr(struct d40_chan *chan, enum dma_transfer_direction direction) -{ - struct stedma40_platform_data *plat = chan->base->plat_data; - struct stedma40_chan_cfg *cfg = &chan->dma_cfg; - dma_addr_t addr = 0; - - if (chan->runtime_addr) - return chan->runtime_addr; - - if (direction == DMA_DEV_TO_MEM) - addr = plat->dev_rx[cfg->dev_type]; - else if (direction == DMA_MEM_TO_DEV) - addr = plat->dev_tx[cfg->dev_type]; - - return addr; -} - static struct dma_async_tx_descriptor * d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src, struct scatterlist *sg_dst, unsigned int sg_len, -- 1.7.10.4