From patchwork Thu Nov 15 17:20:30 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 1751201 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 9F4F63FCA5 for ; Thu, 15 Nov 2012 17:37:13 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TZ3KK-0003Hn-2I; Thu, 15 Nov 2012 17:34:09 +0000 Received: from mail.free-electrons.com ([88.190.12.23]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TZ38P-0003gJ-7o for linux-arm-kernel@lists.infradead.org; Thu, 15 Nov 2012 17:21:51 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id D49582BD; Thu, 15 Nov 2012 18:21:45 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 shortcircuit=no autolearn=ham version=3.3.1 Received: from localhost (col31-4-88-188-83-94.fbx.proxad.net [88.188.83.94]) by mail.free-electrons.com (Postfix) with ESMTPSA id 96CF3313; Thu, 15 Nov 2012 18:21:20 +0100 (CET) From: Thomas Petazzoni To: Vinod Koul , Dan Williams , Saeed Bishara , Jason Cooper , Andrew Lunn Subject: [PATCH 25/29] mv_xor: remove hw_id field from platform_data Date: Thu, 15 Nov 2012 18:20:30 +0100 Message-Id: <1353000034-30567-26-git-send-email-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353000034-30567-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1353000034-30567-1-git-send-email-thomas.petazzoni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121115_122149_552522_4EBEF5C8 X-CRM114-Status: GOOD ( 14.30 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Gregory Clement , Lior Amsalem , Sebastian Hesselbarth , linux-arm-kernel@lists.infradead.org, Maen Suleiman X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org There is no need for the platform_data to give this ID, it is simply the channel number, so we can compute it inside the driver when registering the channels. Signed-off-by: Thomas Petazzoni --- arch/arm/plat-orion/common.c | 4 ---- drivers/dma/mv_xor.c | 6 +++--- include/linux/platform_data/dma-mv_xor.h | 1 - 3 files changed, 3 insertions(+), 8 deletions(-) diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 31517ce..09d8360 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -627,11 +627,9 @@ static struct resource orion_xor0_shared_resources[] = { static struct mv_xor_channel_data orion_xor0_channels_data[2] = { { - .hw_id = 0, .pool_size = PAGE_SIZE, }, { - .hw_id = 1, .pool_size = PAGE_SIZE, }, }; @@ -702,11 +700,9 @@ static struct resource orion_xor1_shared_resources[] = { static struct mv_xor_channel_data orion_xor1_channels_data[2] = { { - .hw_id = 0, .pool_size = PAGE_SIZE, }, { - .hw_id = 1, .pool_size = PAGE_SIZE, }, }; diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 4e941f2..4236d02 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1088,7 +1088,7 @@ static int __devexit mv_xor_channel_remove(struct mv_xor_chan *mv_chan) static struct mv_xor_chan * __devinit mv_xor_channel_add(struct mv_xor_device *xordev, struct platform_device *pdev, - int hw_id, dma_cap_mask_t cap_mask, + int idx, dma_cap_mask_t cap_mask, size_t pool_size, int irq) { int ret = 0; @@ -1101,7 +1101,7 @@ mv_xor_channel_add(struct mv_xor_device *xordev, goto err_free_dma; } - mv_chan->idx = hw_id; + mv_chan->idx = idx; dma_dev = &mv_chan->dmadev; @@ -1295,7 +1295,7 @@ static int mv_xor_probe(struct platform_device *pdev) } xordev->channels[i] = - mv_xor_channel_add(xordev, pdev, cd->hw_id, + mv_xor_channel_add(xordev, pdev, i, cd->cap_mask, cd->pool_size, irq); if (IS_ERR(xordev->channels[i])) { diff --git a/include/linux/platform_data/dma-mv_xor.h b/include/linux/platform_data/dma-mv_xor.h index 367bb21..b18dc24 100644 --- a/include/linux/platform_data/dma-mv_xor.h +++ b/include/linux/platform_data/dma-mv_xor.h @@ -13,7 +13,6 @@ #define MV_XOR_NAME "mv_xor" struct mv_xor_channel_data { - int hw_id; dma_cap_mask_t cap_mask; size_t pool_size; };