From patchwork Thu Nov 17 05:41:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ye.xingchen@zte.com.cn X-Patchwork-Id: 13046154 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B217DC4332F for ; Thu, 17 Nov 2022 05:42:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234522AbiKQFmD (ORCPT ); Thu, 17 Nov 2022 00:42:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233899AbiKQFmB (ORCPT ); Thu, 17 Nov 2022 00:42:01 -0500 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1029512AB1; Wed, 16 Nov 2022 21:41:59 -0800 (PST) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NCTLs4DTfz5BNS0; Thu, 17 Nov 2022 13:41:57 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.40.50]) by mse-fl2.zte.com.cn with SMTP id 2AH5fkwM060327; Thu, 17 Nov 2022 13:41:46 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid31; Thu, 17 Nov 2022 13:41:47 +0800 (CST) Date: Thu, 17 Nov 2022 13:41:47 +0800 (CST) X-Zmail-TransId: 2af96375c99bffffffff8020bc7a X-Mailer: Zmail v1.0 Message-ID: <202211171341474562261@zte.com.cn> Mime-Version: 1.0 From: To: Cc: , Subject: =?utf-8?q?=5BPATCH_linux-next=5D_dmaengine=3A_of-dma=3A_Use_device?= =?utf-8?q?=5Fmatch=5Fof=5Fnode=28=29?= X-MAIL: mse-fl2.zte.com.cn 2AH5fkwM060327 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.138.novalocal with ID 6375C9A5.000 by FangMail milter! X-FangMail-Envelope: 1668663717/4NCTLs4DTfz5BNS0/6375C9A5.000/10.5.228.133/[10.5.228.133]/mse-fl2.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6375C9A5.000/4NCTLs4DTfz5BNS0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: ye xingchen Replace the open-code with device_match_of_node(). Signed-off-by: ye xingchen --- drivers/dma/of-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c index ac61ecda2926..8281a4aebca8 100644 --- a/drivers/dma/of-dma.c +++ b/drivers/dma/of-dma.c @@ -157,7 +157,7 @@ void of_dma_controller_free(struct device_node *np) mutex_lock(&of_dma_lock); list_for_each_entry(ofdma, &of_dma_list, of_dma_controllers) - if (ofdma->of_node == np) { + if (device_match_of_node(ofdma, np)) { list_del(&ofdma->of_dma_controllers); kfree(ofdma); break;