From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 14 Oct 2024 15:57:05 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t0LZJ-004HXR-1K for lore@lore.pengutronix.de; Mon, 14 Oct 2024 15:57:05 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0LZI-0006SG-0w for lore@pengutronix.de; Mon, 14 Oct 2024 15:57:05 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eLp145s/nWljB5/7WeJuLEhQubbANwqvt+egBINWh6E=; b=ZcgK6dyptcQ739b0ezcN2Ihzdh Li4kZ9VL57Ryc7rh7Bz2evq8T6GTbN/JePhq/PooUHQKj0tgBPNm9hWS+t7NVuWDUOGlr07S/GqC+ cFqZPRSo5tejPD/t+PHWafUl5PxrefGXTsUH4P984zUiClNaqEGjphWoiQ1VE5WgYVY2VzfRZvGLr oZyiLpgZxV6brhpbS+Fuw8zm89J5hBJ+gfCgjr53fyQtmpfpw0vHC3i76mHSZvimZYrdQlKgbf0Oc 0a4xJ/hQCRshQtyO3Vf8tP6wxpXje6wtaehUC0LP20V5g03B94zV4wIcEeXbhwlhrN+BhAfKwugo7 dJ11d6+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0LYj-00000005NQE-0KsU; Mon, 14 Oct 2024 13:56:29 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0Kf0-00000005Af0-1CN1 for barebox@lists.infradead.org; Mon, 14 Oct 2024 12:58:55 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0Ker-0007L5-1L; Mon, 14 Oct 2024 14:58:45 +0200 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t0Keq-001nNU-I8; Mon, 14 Oct 2024 14:58:44 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1t0Keq-00A8vm-1V; Mon, 14 Oct 2024 14:58:44 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Denis Orlov , Ahmad Fatoum Date: Mon, 14 Oct 2024 14:58:38 +0200 Message-Id: <20241014125843.2064532-2-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241014125843.2064532-1-a.fatoum@pengutronix.de> References: <20241014125843.2064532-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241014_055854_348348_858E8401 X-CRM114-Status: GOOD ( 10.16 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/6] dma: make DMA_ADDRESS_BROKEN type-safe X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Defining it as void pointer makes it possible to plug this address everywhere a non-const pointer is accepted. To make erroneous use less likely, let's give it a proper type. No functional change expected and if something breaks, it was most likely already buggy. Signed-off-by: Ahmad Fatoum --- include/dma.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/dma.h b/include/dma.h index c2b1bee358ae..101116f58466 100644 --- a/include/dma.h +++ b/include/dma.h @@ -15,7 +15,7 @@ #include #include -#define DMA_ADDRESS_BROKEN NULL +#define DMA_ADDRESS_BROKEN ((dma_addr_t *)NULL) #ifndef DMA_ALIGNMENT #define DMA_ALIGNMENT 32 -- 2.39.5