From patchwork Mon Sep 9 12:29:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "zhangzekun (A)" X-Patchwork-Id: 13796944 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0D481B5ECA for ; Mon, 9 Sep 2024 12:43:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725885791; cv=none; b=ICJDLz+fIBRD6/J1HMtNSNvBIV2Aw7UJJjOsEhcKouEN+jBzJldQrmikrQ21E5eowCQoDpTLrBOOjpO1quUGVwYh0tg598OdF4GI4gZrMOJRKDp5UfvO861R7pIADa2A1d7BItr6yEUJq3AjWV0yzTyatZdNRxEnN+ruaKBCOu8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725885791; c=relaxed/simple; bh=Uv8gCSL/+hsZUrapvZE4Sr1pB/H4WqPGyHNkN4wNF+w=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Lx1rvs/Zn/2w2bjriuudwsBYHhbkM+ZgphoK7RA/gck/rxpibsH+lt1ubwljde3ELQYux4gdPFNxS0Xp3GwWQcYx81UY73Oa9Q3DtGcGL+aRHrjJM0c5volow8BtIOpn49LL2RmdoMyk8GkITCD/mSC9txE791pzLHu9C287beo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.234]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4X2RLn14bNz1j7Y4; Mon, 9 Sep 2024 20:42:41 +0800 (CST) Received: from kwepemf500003.china.huawei.com (unknown [7.202.181.241]) by mail.maildlp.com (Postfix) with ESMTPS id CD52E140134; Mon, 9 Sep 2024 20:43:07 +0800 (CST) Received: from huawei.com (10.175.112.208) by kwepemf500003.china.huawei.com (7.202.181.241) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 9 Sep 2024 20:43:06 +0800 From: Zhang Zekun To: , , , , , CC: , Subject: [PATCH 3/4] soc: qcom: smem: Simplify code with dev_err_probe() Date: Mon, 9 Sep 2024 20:29:20 +0800 Message-ID: <20240909122921.12627-4-zhangzekun11@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240909122921.12627-1-zhangzekun11@huawei.com> References: <20240909122921.12627-1-zhangzekun11@huawei.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemf500003.china.huawei.com (7.202.181.241) Use dev_err_probe() directly in the driver probe phase, and we don't need to judge if the error code is not equal to -EPROBE_DEFER. This can simplify the code a bit. Signed-off-by: Zhang Zekun --- drivers/soc/qcom/smem.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index e4411771f482..a8ab99c9c996 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -1180,11 +1180,9 @@ static int qcom_smem_probe(struct platform_device *pdev) } hwlock_id = of_hwspin_lock_get_id(pdev->dev.of_node, 0); - if (hwlock_id < 0) { - if (hwlock_id != -EPROBE_DEFER) - dev_err(&pdev->dev, "failed to retrieve hwlock\n"); - return hwlock_id; - } + if (hwlock_id < 0) + return dev_err_probe(&pdev->dev, hwlock_id, + "failed to retrieve hwlock\n"); smem->hwlock = hwspin_lock_request_specific(hwlock_id); if (!smem->hwlock)