From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 05 Dec 2023 12:37:57 +0100 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 1rATkS-00474T-24 for lore@lore.pengutronix.de; Tue, 05 Dec 2023 12:37:57 +0100 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 1rATkS-0006Gy-M5 for lore@pengutronix.de; Tue, 05 Dec 2023 12:37:57 +0100 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=Gf+2BOv3qfmyCALXUKeQ7JcweqInVMaqOZ4a6MT5EtY=; b=293u3mnZJubjcuxFM+0Vz8mVTt 8DvJhMwigN3F7ERzVFf/Z66R344YaiUvi1/FDFNApQlKyP7QWDHzxOwAvM2IZ8373N67frOTjvnnY zAyrtq1h3t7kDMcKdwTqQnyN9rmpcuQKk676F0Fj/b2XeLtKoQ7F5YnYqZRUVlHERA93mcyKfGWXX GMXZQTRxY7ws11YVq+AEOGY5cnKG9Iq7AIh0AagQ3FOFTGbDym/CZ32QVT/tev8qT7spJg7lA6lJK Z1q8D4Qk+5HwsycTUbBXXVOSYE3HDd2RmeT6LOvMzA1bE2P1dbzpQOlZ+YvFu4Z603Z+gs0kE2Tgu rr+0rWdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rATj0-0079HJ-1G; Tue, 05 Dec 2023 11:36:26 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rATiw-0079Fl-2A for barebox@lists.infradead.org; Tue, 05 Dec 2023 11:36:23 +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 1rATiv-0005wA-Ee; Tue, 05 Dec 2023 12:36:21 +0100 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 1rATiv-00DjOV-25; Tue, 05 Dec 2023 12:36:21 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rATiu-00H1fd-38; Tue, 05 Dec 2023 12:36:21 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Tue, 5 Dec 2023 12:36:17 +0100 Message-Id: <20231205113618.3966168-3-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231205113618.3966168-1-a.fatoum@pengutronix.de> References: <20231205113618.3966168-1-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-20231205_033622_710075_8E2171B1 X-CRM114-Status: UNSURE ( 9.49 ) 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=-4.9 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, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 2/3] of: early exit of_match_node if no better matches are possible 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) The maximum score that can be returned by of_device_is_compatible is OF_DEVICE_COMPATIBLE_MAX_SCORE. Once that score is returned, there is no point in continuing with the string comparisons, so just early exit. Signed-off-by: Ahmad Fatoum --- drivers/of/base.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/of/base.c b/drivers/of/base.c index 8a42fcee1d40..b22959dabebf 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -717,6 +717,9 @@ const struct of_device_id *of_match_node(const struct of_device_id *matches, if (score > best_score) { best_match = matches; best_score = score; + + if (score == OF_DEVICE_COMPATIBLE_MAX_SCORE) + break; } } -- 2.39.2