From patchwork Mon Apr 28 00:39:20 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4073471 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 77741BFF02 for ; Mon, 28 Apr 2014 00:40:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A1D0120218 for ; Mon, 28 Apr 2014 00:40:43 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id B0E6B2020E for ; Mon, 28 Apr 2014 00:40:42 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 9BE51B57; Mon, 28 Apr 2014 00:39:36 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp2.linuxfoundation.org (smtp2.linux-foundation.org [172.17.192.36]) by mail.linuxfoundation.org (Postfix) with ESMTP id 1FA30A8A for ; Mon, 28 Apr 2014 00:39:36 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp2.linuxfoundation.org (Postfix) with ESMTP id 5E7741DB0C for ; Mon, 28 Apr 2014 00:39:35 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p2182-ipbfp905kobeminato.hyogo.ocn.ne.jp [122.21.197.182]) by kirsty.vergenet.net (Postfix) with ESMTP id 0EDDF267160; Mon, 28 Apr 2014 10:39:33 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 6C305EDE63C; Mon, 28 Apr 2014 09:39:26 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Mon, 28 Apr 2014 09:39:20 +0900 Message-Id: <1398645561-32676-2-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1398645561-32676-1-git-send-email-horms+renesas@verge.net.au> References: <1398645561-32676-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH 1/2] DMA: shdma: Fix warnings due to improper casts and printk formats X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Laurent Pinchart Use the %zu and %pad printk specifiers to print size_t and dma_addr_t variables, and cast pointers to uintptr_t instead of unsigned int where applicable. This fixes warnings on platforms where pointers and/or dma_addr_t have a different size than int Cc: Guennadi Liakhovetski Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Signed-off-by: Laurent Pinchart Signed-off-by: Vinod Koul (cherry picked from commit 42e4a12a0d92d09de66d8b5b2c85855b8051c15e) Signed-off-by: Simon Horman --- drivers/dma/sh/shdma-base.c | 10 +++++----- drivers/dma/sh/shdma-of.c | 3 ++- drivers/dma/sh/sudmac.c | 4 ++-- 3 files changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index d94ab59..a493a42 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -227,7 +227,7 @@ bool shdma_chan_filter(struct dma_chan *chan, void *arg) struct shdma_chan *schan = to_shdma_chan(chan); struct shdma_dev *sdev = to_shdma_dev(schan->dma_chan.device); const struct shdma_ops *ops = sdev->ops; - int match = (int)arg; + int match = (long)arg; int ret; if (match < 0) @@ -491,8 +491,8 @@ static struct shdma_desc *shdma_add_desc(struct shdma_chan *schan, } dev_dbg(schan->dev, - "chaining (%u/%u)@%x -> %x with %p, cookie %d\n", - copy_size, *len, *src, *dst, &new->async_tx, + "chaining (%zu/%zu)@%pad -> %pad with %p, cookie %d\n", + copy_size, *len, src, dst, &new->async_tx, new->async_tx.cookie); new->mark = DESC_PREPARED; @@ -555,8 +555,8 @@ static struct dma_async_tx_descriptor *shdma_prep_sg(struct shdma_chan *schan, goto err_get_desc; do { - dev_dbg(schan->dev, "Add SG #%d@%p[%d], dma %llx\n", - i, sg, len, (unsigned long long)sg_addr); + dev_dbg(schan->dev, "Add SG #%d@%p[%zu], dma %pad\n", + i, sg, len, &sg_addr); if (direction == DMA_DEV_TO_MEM) new = shdma_add_desc(schan, flags, diff --git a/drivers/dma/sh/shdma-of.c b/drivers/dma/sh/shdma-of.c index 06473a0..b4ff9d3 100644 --- a/drivers/dma/sh/shdma-of.c +++ b/drivers/dma/sh/shdma-of.c @@ -33,7 +33,8 @@ static struct dma_chan *shdma_of_xlate(struct of_phandle_args *dma_spec, /* Only slave DMA channels can be allocated via DT */ dma_cap_set(DMA_SLAVE, mask); - chan = dma_request_channel(mask, shdma_chan_filter, (void *)id); + chan = dma_request_channel(mask, shdma_chan_filter, + (void *)(uintptr_t)id); if (chan) to_shdma_chan(chan)->hw_req = id; diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c index 2a8e3c2..6350b1e 100644 --- a/drivers/dma/sh/sudmac.c +++ b/drivers/dma/sh/sudmac.c @@ -178,8 +178,8 @@ static int sudmac_desc_setup(struct shdma_chan *schan, struct sudmac_chan *sc = to_chan(schan); struct sudmac_desc *sd = to_desc(sdesc); - dev_dbg(sc->shdma_chan.dev, "%s: src=%x, dst=%x, len=%d\n", - __func__, src, dst, *len); + dev_dbg(sc->shdma_chan.dev, "%s: src=%pad, dst=%pad, len=%zu\n", + __func__, &src, &dst, *len); if (*len > schan->max_xfer_len) *len = schan->max_xfer_len;