From patchwork Fri Sep 16 08:33:17 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 9335173 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 855AD6077F for ; Fri, 16 Sep 2016 08:35:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 736A329EEE for ; Fri, 16 Sep 2016 08:35:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 63F1B29EF5; Fri, 16 Sep 2016 08:35:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 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.wl.linuxfoundation.org (Postfix) with ESMTPS id E3B0829EEE for ; Fri, 16 Sep 2016 08:35:41 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bkobF-0001Gr-4i; Fri, 16 Sep 2016 08:34:21 +0000 Received: from arroyo.ext.ti.com ([198.47.19.12]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bkoav-0000zm-CT for linux-arm-kernel@lists.infradead.org; Fri, 16 Sep 2016 08:34:03 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u8G8Xavd032679; Fri, 16 Sep 2016 03:33:36 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8G8Xa0X007483; Fri, 16 Sep 2016 03:33:36 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Fri, 16 Sep 2016 03:33:35 -0500 Received: from dlep33.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8G8XQAb016741; Fri, 16 Sep 2016 03:33:33 -0500 From: Peter Ujfalusi To: , Subject: [PATCH 2/9] dmaengine: edma: Use enum for eDMA binding type (legacy vs TPCC) Date: Fri, 16 Sep 2016 11:33:17 +0300 Message-ID: <20160916083324.29133-3-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20160916083324.29133-1-peter.ujfalusi@ti.com> References: <20160916083324.29133-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160916_013401_753039_6FE0AFD0 X-CRM114-Status: UNSURE ( 8.75 ) X-CRM114-Notice: Please train this message. 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, tony@atomide.com, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, 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-Virus-Scanned: ClamAV using ClamSMTP Fixes the following warning when compiling the driver for 64bit architectures (x86_64 for example): drivers/dma/edma.c:2185:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] if (match && (u32)match->data == EDMA_BINDING_TPCC) ^ Signed-off-by: Peter Ujfalusi --- drivers/dma/edma.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index c2098a4b4dcf..4c8818278fcc 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -261,8 +261,11 @@ static const struct edmacc_param dummy_paramset = { .ccnt = 1, }; -#define EDMA_BINDING_LEGACY 0 -#define EDMA_BINDING_TPCC 1 +enum edma_binding_type { + EDMA_BINDING_LEGACY = 0, + EDMA_BINDING_TPCC, +}; + static const struct of_device_id edma_of_ids[] = { { .compatible = "ti,edma3", @@ -2184,7 +2187,8 @@ static int edma_probe(struct platform_device *pdev) const struct of_device_id *match; match = of_match_node(edma_of_ids, node); - if (match && (u32)match->data == EDMA_BINDING_TPCC) + if (match && + (enum edma_binding_type)match->data == EDMA_BINDING_TPCC) legacy_mode = false; info = edma_setup_info_from_dt(dev, legacy_mode);