From patchwork Thu Aug 24 19:40:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaiser X-Patchwork-Id: 13364641 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 4D2AEC3DA6F for ; Thu, 24 Aug 2023 19:44:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=AeL0JnC47Xn4mvA4COM9otgJU/GFoD1hMyIsf407JTw=; b=y015JTzJpwM2SG JewTQaqMj/F7fnhn/pRgXl4xybgqSnv735ReoOi8ZQFHtwHW63xB6mwi7K3A0hNaGohH3Ws4PmWBL OScPd3Tf22htE4VOEFYTPk14axE6UWKF6k3MQnjaboseL8woyHQHTNvQ9dO53hEiHg074DkVHUG7f DJOUS0Q3Z5FK/Cm+NylAaFoaZ6lFJHWp2X5AOzLR0nKBZ9+Bl6VSbXUuB38ys8OAqa78xyqFoKqFf WKhE9k5lOy78Djm4qI/QdpkFGLmLgY3yhah4DaJkfgtqnHR+EKG9RuWfURa6cBLCPc4no42auq4xG mr7Mme4WSuP/ZD2Tbykw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qZGEy-003gnW-2Z; Thu, 24 Aug 2023 19:43:36 +0000 Received: from viti.kaiser.cx ([2a01:238:43fe:e600:cd0c:bd4a:7a3:8e9f]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qZGEu-003gkj-1a for linux-arm-kernel@lists.infradead.org; Thu, 24 Aug 2023 19:43:33 +0000 Received: from dslb-188-097-211-187.188.097.pools.vodafone-ip.de ([188.97.211.187] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1qZGEr-0003HB-MF; Thu, 24 Aug 2023 21:43:29 +0200 From: Martin Kaiser To: Herbert Xu Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH 3/3] hwrng: ks-sa - use dev_err_probe Date: Thu, 24 Aug 2023 21:40:37 +0200 Message-Id: <20230824194037.1575276-4-martin@kaiser.cx> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230824194037.1575276-1-martin@kaiser.cx> References: <20230824194037.1575276-1-martin@kaiser.cx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230824_124332_680653_CC42DE70 X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace dev_err + return with dev_err_probe. Signed-off-by: Martin Kaiser --- drivers/char/hw_random/ks-sa-rng.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index 70d21bf657ce..dff7b9db7044 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -228,17 +228,14 @@ static int ks_sa_rng_probe(struct platform_device *pdev) syscon_regmap_lookup_by_phandle(dev->of_node, "ti,syscon-sa-cfg"); - if (IS_ERR(ks_sa_rng->regmap_cfg)) { - dev_err(dev, "syscon_node_to_regmap failed\n"); - return -EINVAL; - } + if (IS_ERR(ks_sa_rng->regmap_cfg)) + return dev_err_probe(dev, -EINVAL, "syscon_node_to_regmap failed\n"); pm_runtime_enable(dev); ret = pm_runtime_resume_and_get(dev); if (ret < 0) { - dev_err(dev, "Failed to enable SA power-domain\n"); pm_runtime_disable(dev); - return ret; + return dev_err_probe(dev, ret, "Failed to enable SA power-domain\n"); } return devm_hwrng_register(&pdev->dev, &ks_sa_rng->rng);