From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 22 Apr 2025 10:39:00 +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 1u799g-003yYN-0y for lore@lore.pengutronix.de; Tue, 22 Apr 2025 10:39:00 +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 1u799V-0001tj-U4 for lore@pengutronix.de; Tue, 22 Apr 2025 10:39:00 +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:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=/fOMnchagw4vcRl9RkCU/Dg0DoFyklo6UQmaUi593FE=; b=wkKBZcyZIZC2TFet2rlvvHPRwA PWzw4dObBhvhGREE5/TmV2aOY4koGRH425CTZoaJVpfKOeRTLwKw1eYaqnf2vxe5VTALLw6pCcwZc t69hPK6PypRlP7QTAAvg9HrgnRpYPqTJ1g0m4+J+RL5CMOEyvX6Z6aXnxSExCVGXWjAGteNVoRqlR XDijyE2xsXw0wpbEuzoj0z8vhltYaat39K0c3wEJei+YWS1cb/zlYmihpZq6LuTpEBxThumzGxcFr D23WqTNGUPBch4SmYxeIi1kQ7380BWBpi5kKN1dJZDYlkPDRfJ33wMAxqlT9i9R1k6umnUT2SdO1k v8Ffl91g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u798r-00000006MLe-2AQl; Tue, 22 Apr 2025 08:38:09 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u78UQ-00000006CMm-1uGX for barebox@lists.infradead.org; Tue, 22 Apr 2025 07:56:23 +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 1u78UP-0000g2-Cm for barebox@lists.infradead.org; Tue, 22 Apr 2025 09:56:21 +0200 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1u78UP-001Vw0-0e for barebox@lists.infradead.org; Tue, 22 Apr 2025 09:56:21 +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 1u78UP-000vKR-0N for barebox@lists.infradead.org; Tue, 22 Apr 2025 09:56:21 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Tue, 22 Apr 2025 09:56:20 +0200 Message-Id: <20250422075620.220337-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250422_005622_492577_A09D0F34 X-CRM114-Status: UNSURE ( 8.61 ) X-CRM114-Notice: Please train this message. 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=-5.4 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] of: address: implement dummy iounmap 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) From: Ahmad Fatoum of_iomap doesn't do any actual mapping, just base address computation, so it makes sense for iounmap to be a no-op to make porting kernel code easier. Signed-off-by: Ahmad Fatoum --- include/of_address.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/of_address.h b/include/of_address.h index 4e5faf6f7783..9bf5710c5ee3 100644 --- a/include/of_address.h +++ b/include/of_address.h @@ -56,6 +56,7 @@ extern struct device_node *of_find_matching_node_by_address( struct device_node *from, const struct of_device_id *matches, u64 base_address); extern void __iomem *of_iomap(struct device_node *np, int index); +static inline void iounmap(void __iomem *addr) { } extern int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *size); -- 2.39.5