From patchwork Sun Dec 4 07:18:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 13063784 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B36FEC4321E for ; Sun, 4 Dec 2022 07:28:48 +0000 (UTC) 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-Type:MIME-Version: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=7hmwsr/qq0qSzUazCGLdRMM8YZeRwOkqWqkC1IpBe4g=; b=IGlBIa8mOUa3sB3vYlehWHjDQg n5fLUjxbfR2KK202BYOPLiwPkx2H20aO/MdyZ7M+7jGqoHaWNH2YdmpWfpsXHp6iDUibKq7jDyln2 CAdnEjMX/7D5A5AV2Svk4KF2lm5b2lFSNoQzkLLyeePwgHr9R+hj1QKbszO8MrsXkFqUosyQ1OMRp JjRmF0JfJJgWJV5YsXrdg9EmNqHqJEZseJ7yJTX4XIusZtIXyedNqKLOo73ilyU3WNoBy1K277jcW cCiuPB8vbA+rfPxLe/j6zCzih318Ru/BeVqCGKCMrC/HaD1nM5S3D9XkCYqiYE3ET/p+KMVpRSSyb T+MuBAng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p1jQO-006skk-Iw; Sun, 04 Dec 2022 07:28:32 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p1jQK-006skP-9a for linux-mediatek@lists.infradead.org; Sun, 04 Dec 2022 07:28:29 +0000 X-UUID: 7734c58453604b7e99307994a39620c1-20221204 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=7hmwsr/qq0qSzUazCGLdRMM8YZeRwOkqWqkC1IpBe4g=; b=GOLfpsIu7lOEUqC4IxC5v6CLLlFZYq+vGMVJrD/e3k779YKH+dqo/HNJJ09hUq53pweODaxXvR0FmWuTtfWy2Y+rcfV2T7VEU36iSTAXfC2IRKfNBF78LzvA8mnoe6qzZ698D+BoYX3NDJ0lFw2Hql312aO6Kl296sR1iczbm6c=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.14,REQID:2c1ea6a3-bd6f-4e9c-8530-7bf8c5ea71e0,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:dcaaed0,CLOUDID:d7be131f-5e1d-4ab5-ab8e-3e04efc02b30,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 7734c58453604b7e99307994a39620c1-20221204 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1222545281; Sun, 04 Dec 2022 00:28:19 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Sun, 4 Dec 2022 15:18:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Sun, 4 Dec 2022 15:18:16 +0800 From: Ryder Lee To: Felix Fietkau , CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , , Ryder Lee Subject: [PATCH 1/2] wifi: mt76: mt7915: drop always true condition of __mt7915_reg_addr() Date: Sun, 4 Dec 2022 15:18:14 +0800 Message-ID: X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221203_232828_528539_A831D254 X-CRM114-Status: UNSURE ( 9.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org smatch warnings: addr <= MT_CBTOP2_PHY_END(0xffffffff) is always true (<= u32max), so drop it. Fixes: c2bf05db6c78 ("mt76: mt7915: refine register definition") Reported-by: kernel test robot Signed-off-by: Ryder Lee --- drivers/net/wireless/mediatek/mt76/mt7915/mmio.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 0a95c3da241b..52be55dff947 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -495,7 +495,7 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr) if (dev_is_pci(dev->mt76.dev) && ((addr >= MT_CBTOP1_PHY_START && addr <= MT_CBTOP1_PHY_END) || - (addr >= MT_CBTOP2_PHY_START && addr <= MT_CBTOP2_PHY_END))) + addr >= MT_CBTOP2_PHY_START)) return mt7915_reg_map_l1(dev, addr); /* CONN_INFRA: covert to phyiscal addr and use layer 1 remap */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index aca1b2f1e9e3..7e0d86366c77 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -803,7 +803,6 @@ enum offs_rev { #define MT_CBTOP1_PHY_START 0x70000000 #define MT_CBTOP1_PHY_END __REG(CBTOP1_PHY_END) #define MT_CBTOP2_PHY_START 0xf0000000 -#define MT_CBTOP2_PHY_END 0xffffffff #define MT_INFRA_MCU_START 0x7c000000 #define MT_INFRA_MCU_END __REG(INFRA_MCU_ADDR_END) #define MT_CONN_INFRA_OFFSET(p) ((p) - MT_INFRA_BASE)