From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9A8AC43387 for ; Sat, 22 Dec 2018 20:28:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 94A3121934 for ; Sat, 22 Dec 2018 20:28:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nT89v94H" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 94A3121934 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=2xi19NPyIiQ41qWjvvabrGPARB6YRNngeRjF1zsE7YM=; b=nT89v94HN9+slW Ov7xjMJUpGaYLsyRIkbWis7PvGdQfSjz6x9ylkzvKqJCJImFhvAAxMRCFhJ5owjeIXXdGIi7Dfu1/ trZbgUcoFdeuypQRhtl50+JyzF5e4SYlIJI2OpLVaExMdDOZWRO4MnRE+pWIw1X41snZjdxyvsUBC ElVFRbmxbnl6a4TA7vDkpAsUy4HeNwQq3zUHGA1gPP0VzWEuMkxd58HCeg+9ABHlEHx36gb9OA7dJ y2Km7EACrg5JMxse5gV+7HB7pFmeutgmjzWfu/nm/E2b4spo0hOEML1ANfu75eysp3pU8Vxk8rsqm 59jzyN2lp7XyuDOqlFTQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gantA-0001oo-QW; Sat, 22 Dec 2018 20:28:48 +0000 Received: from sauhun.de ([88.99.104.3] helo=pokefinder.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ganrN-0008B4-Ox for linux-arm-kernel@lists.infradead.org; Sat, 22 Dec 2018 20:27:02 +0000 Received: from localhost (p54B67A8B.dip0.t-ipconnect.de [84.182.122.139]) by pokefinder.org (Postfix) with ESMTPSA id 8D1732E35FD; Sat, 22 Dec 2018 21:26:39 +0100 (CET) From: Wolfram Sang To: linux-i2c@vger.kernel.org Subject: [PATCH v2 8/9] i2c: exynos5: don't open code to reject transfers when suspended Date: Sat, 22 Dec 2018 21:26:22 +0100 Message-Id: <20181222202623.4521-9-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181222202623.4521-1-wsa+renesas@sang-engineering.com> References: <20181222202623.4521-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181222_122658_143076_F9DCF103 X-CRM114-Status: GOOD ( 11.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, Wolfram Sang , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-renesas-soc@vger.kernel.org, Hans de Goede , Kukjin Kim , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is handled by the I2C core meanwhile. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-exynos5.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index c1ce2299a76e..81b9c3cf4e75 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -183,7 +183,6 @@ enum i2c_type_exynos { struct exynos5_i2c { struct i2c_adapter adap; - unsigned int suspended:1; struct i2c_msg *msg; struct completion msg_complete; @@ -715,11 +714,6 @@ static int exynos5_i2c_xfer(struct i2c_adapter *adap, struct exynos5_i2c *i2c = adap->algo_data; int i, ret; - if (i2c->suspended) { - dev_err(i2c->dev, "HS-I2C is not initialized.\n"); - return -EIO; - } - ret = clk_enable(i2c->clk); if (ret) return ret; @@ -847,10 +841,7 @@ static int exynos5_i2c_suspend_noirq(struct device *dev) { struct exynos5_i2c *i2c = dev_get_drvdata(dev); - i2c->suspended = 1; - clk_unprepare(i2c->clk); - return 0; } @@ -871,7 +862,6 @@ static int exynos5_i2c_resume_noirq(struct device *dev) exynos5_i2c_init(i2c); clk_disable(i2c->clk); - i2c->suspended = 0; return 0; } -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel