From patchwork Wed Oct 14 11:42:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 7393451 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6A346BEEA4 for ; Wed, 14 Oct 2015 11:53:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 75EA1206B8 for ; Wed, 14 Oct 2015 11:53:14 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5C5182065E for ; Wed, 14 Oct 2015 11:53:13 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZmKaW-0007EE-18; Wed, 14 Oct 2015 11:51:20 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZmKTt-00042H-QG for linux-arm-kernel@bombadil.infradead.org; Wed, 14 Oct 2015 11:44:30 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZmKTp-0001HE-LA for linux-arm-kernel@lists.infradead.org; Wed, 14 Oct 2015 11:44:28 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id t9EBi0dR021085; Wed, 14 Oct 2015 06:44:00 -0500 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9EBi096005702; Wed, 14 Oct 2015 06:44:00 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.224.2; Wed, 14 Oct 2015 06:43:59 -0500 Received: from dflp32.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9EBh94v002537; Wed, 14 Oct 2015 06:43:56 -0500 From: Peter Ujfalusi To: , , Subject: [PATCH v5 14/24] dmaengine: edma: Cleanup regarding the use of dev around the code Date: Wed, 14 Oct 2015 14:42:56 +0300 Message-ID: <1444822986-20562-15-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1444822986-20562-1-git-send-email-peter.ujfalusi@ti.com> References: <1444822986-20562-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151014_124425_937133_1CDA3D07 X-CRM114-Status: GOOD ( 11.64 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arnd@arndb.de, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, olof@lixom.net, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 X-Virus-Scanned: ClamAV using ClamSMTP Be consistent and do not mix the use of dev, &pdev->dev, etc in the functions. Signed-off-by: Peter Ujfalusi --- drivers/dma/edma.c | 61 +++++++++++++++++++++++++++--------------------------- 1 file changed, 30 insertions(+), 31 deletions(-) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 95c10373168d..a9fe5c92451d 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -1198,27 +1198,27 @@ static void edma_execute(struct edma_chan *echan) j = i + edesc->processed; edma_write_slot(ecc, echan->slot[i], &edesc->pset[j].param); edesc->sg_len += edesc->pset[j].len; - dev_vdbg(echan->vchan.chan.device->dev, - "\n pset[%d]:\n" - " chnum\t%d\n" - " slot\t%d\n" - " opt\t%08x\n" - " src\t%08x\n" - " dst\t%08x\n" - " abcnt\t%08x\n" - " ccnt\t%08x\n" - " bidx\t%08x\n" - " cidx\t%08x\n" - " lkrld\t%08x\n", - j, echan->ch_num, echan->slot[i], - edesc->pset[j].param.opt, - edesc->pset[j].param.src, - edesc->pset[j].param.dst, - edesc->pset[j].param.a_b_cnt, - edesc->pset[j].param.ccnt, - edesc->pset[j].param.src_dst_bidx, - edesc->pset[j].param.src_dst_cidx, - edesc->pset[j].param.link_bcntrld); + dev_vdbg(dev, + "\n pset[%d]:\n" + " chnum\t%d\n" + " slot\t%d\n" + " opt\t%08x\n" + " src\t%08x\n" + " dst\t%08x\n" + " abcnt\t%08x\n" + " ccnt\t%08x\n" + " bidx\t%08x\n" + " cidx\t%08x\n" + " lkrld\t%08x\n", + j, echan->ch_num, echan->slot[i], + edesc->pset[j].param.opt, + edesc->pset[j].param.src, + edesc->pset[j].param.dst, + edesc->pset[j].param.a_b_cnt, + edesc->pset[j].param.ccnt, + edesc->pset[j].param.src_dst_bidx, + edesc->pset[j].param.src_dst_cidx, + edesc->pset[j].param.link_bcntrld); /* Link to the previous slot if not the last set */ if (i != (nslots - 1)) edma_link(ecc, echan->slot[i], echan->slot[i + 1]); @@ -1849,7 +1849,6 @@ err_no_chan: static void edma_free_chan_resources(struct dma_chan *chan) { struct edma_chan *echan = to_edma_chan(chan); - struct device *dev = chan->device->dev; int i; /* Terminate transfers */ @@ -1871,7 +1870,7 @@ static void edma_free_chan_resources(struct dma_chan *chan) echan->alloced = false; } - dev_dbg(dev, "freeing channel for %u\n", echan->ch_num); + dev_dbg(chan->device->dev, "freeing channel for %u\n", echan->ch_num); } /* Send pending descriptor to hardware */ @@ -2196,13 +2195,13 @@ static int edma_probe(struct platform_device *pdev) return ret; } - ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) return ret; - ecc = devm_kzalloc(&pdev->dev, sizeof(*ecc), GFP_KERNEL); + ecc = devm_kzalloc(dev, sizeof(*ecc), GFP_KERNEL); if (!ecc) { - dev_err(&pdev->dev, "Can't allocate controller\n"); + dev_err(dev, "Can't allocate controller\n"); return -ENOMEM; } @@ -2345,7 +2344,7 @@ static int edma_probe(struct platform_device *pdev) ecc->dummy_slot = edma_alloc_slot(ecc, EDMA_SLOT_ANY); if (ecc->dummy_slot < 0) { - dev_err(&pdev->dev, "Can't allocate PaRAM dummy slot\n"); + dev_err(dev, "Can't allocate PaRAM dummy slot\n"); return ecc->dummy_slot; } @@ -2354,7 +2353,7 @@ static int edma_probe(struct platform_device *pdev) dma_cap_set(DMA_CYCLIC, ecc->dma_slave.cap_mask); dma_cap_set(DMA_MEMCPY, ecc->dma_slave.cap_mask); - edma_dma_init(ecc, &ecc->dma_slave, &pdev->dev); + edma_dma_init(ecc, &ecc->dma_slave, dev); edma_chan_init(ecc, &ecc->dma_slave, ecc->slave_chans); @@ -2366,7 +2365,7 @@ static int edma_probe(struct platform_device *pdev) of_dma_controller_register(node, of_dma_xlate_by_chan_id, &ecc->dma_slave); - dev_info(&pdev->dev, "TI EDMA DMA engine driver\n"); + dev_info(dev, "TI EDMA DMA engine driver\n"); return 0; @@ -2380,8 +2379,8 @@ static int edma_remove(struct platform_device *pdev) struct device *dev = &pdev->dev; struct edma_cc *ecc = dev_get_drvdata(dev); - if (pdev->dev.of_node) - of_dma_controller_free(pdev->dev.of_node); + if (dev->of_node) + of_dma_controller_free(dev->of_node); dma_async_device_unregister(&ecc->dma_slave); edma_free_slot(ecc, ecc->dummy_slot);