From patchwork Wed Feb 26 04:34:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 1244645 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=aj6zo80b; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48S35572V0z9sPR for ; Wed, 26 Feb 2020 15:40:25 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=cp2jxqVNeZyNCGfoJFDZM9wNUzNiUurwOFtTq0LduZE=; b=aj6 zo80b24LWNcfYq21PPVX9jjJ6LTWObUAHS3JS7JNxIq8dZF00JpWzJ2f1nCAoeeqyBeRQs3fohdfh lK4WRJX/9G07b+I7o2ZGU0ZbKR+dEpx/szTIJ7Y41J8sQ4ufiK88umtcYn54Oc48jwW9q1+x9c2Yg x9uVt/+XvbCcWVkKxcnQV2jKA1foGZWUoYcPqFnBl1WDC0j8B09b8dbwjfUdJ+wro7s/hHBqkOwQ8 +FpWMr9uPZ2ui0jQlFATmERHVvXM3oNsJvQbGdz7gw7uz2UWXO4dYYVet2PsUZHxKhQs/zM7Z8IhO y/AFsAQxq4kModUW4naXDoUNBEpjHYw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6oUi-0000t0-2a; Wed, 26 Feb 2020 04:40:24 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6oUe-0000sW-Uv for linux-arm-kernel@lists.infradead.org; Wed, 26 Feb 2020 04:40:22 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 50C5F206666; Wed, 26 Feb 2020 05:40:19 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 1F7AF20196B; Wed, 26 Feb 2020 05:40:13 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id D11AB40246; Wed, 26 Feb 2020 12:40:05 +0800 (SGT) From: Anson Huang To: linux@armlinux.org.uk, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, allison@lohutok.net, gregkh@linuxfoundation.org, tglx@linutronix.de, kstewart@linuxfoundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: imx: Drop unnecessary src_base check Date: Wed, 26 Feb 2020 12:34:26 +0800 Message-Id: <1582691666-339-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200225_204021_137240_5AB5238A X-CRM114-Status: UNSURE ( 6.27 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.21 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org src_base is already checked during src driver initialization, no need to check its availability again when using it. Signed-off-by: Anson Huang --- arch/arm/mach-imx/src.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 0beea6d..f52f371 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -43,9 +43,6 @@ static int imx_src_reset_module(struct reset_controller_dev *rcdev, int bit; u32 val; - if (!src_base) - return -ENODEV; - if (sw_reset_idx >= ARRAY_SIZE(sw_reset_bits)) return -EINVAL;