From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 07A6717AAD for ; Wed, 9 Aug 2023 11:35:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76923C433C8; Wed, 9 Aug 2023 11:35:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691580951; bh=4fJDMZTYfFaPEwz8wir+h/3ybU5pVKMyEQ4m+0vJAio=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xYqO/QgBgniK/ADLxjtQ91fClAvbI4JzEnAcYTQhiKHrC1ooVgpl4B7T2KunqiNSP /ST/KdCMX1kWArL9nVm0XV/hkih6f1whvaTtumefQUXN6bTOTFAtXVDaFZM3RDXG7b NKftIwVyn1TqZmHYdqblxKVoq4DXfyhzYkaO5oG4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yuan Can , Dmitry Baryshkov , Andrew Halaney , Vinod Koul , Sasha Levin Subject: [PATCH 5.10 023/201] phy: qcom-snps: Use dev_err_probe() to simplify code Date: Wed, 9 Aug 2023 12:40:25 +0200 Message-ID: <20230809103644.601730710@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809103643.799166053@linuxfoundation.org> References: <20230809103643.799166053@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Yuan Can [ Upstream commit 668dc8afce43d4bc01feb3e929d6d5ffcb14f899 ] In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER and prints the error name. It also sets the defer probe reason which can be checked later through debugfs. Signed-off-by: Yuan Can Reviewed-by: Dmitry Baryshkov Reviewed-by: Andrew Halaney Link: https://lore.kernel.org/r/20220922111228.36355-8-yuancan@huawei.com Signed-off-by: Vinod Koul Stable-dep-of: 8a0eb8f9b9a0 ("phy: qcom-snps-femto-v2: properly enable ref clock") Signed-off-by: Sasha Levin --- drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c index 7e61202aa234e..54846259405a9 100644 --- a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c +++ b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c @@ -304,12 +304,9 @@ static int qcom_snps_hsphy_probe(struct platform_device *pdev) return PTR_ERR(hsphy->base); hsphy->ref_clk = devm_clk_get(dev, "ref"); - if (IS_ERR(hsphy->ref_clk)) { - ret = PTR_ERR(hsphy->ref_clk); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get ref clk, %d\n", ret); - return ret; - } + if (IS_ERR(hsphy->ref_clk)) + return dev_err_probe(dev, PTR_ERR(hsphy->ref_clk), + "failed to get ref clk\n"); hsphy->phy_reset = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(hsphy->phy_reset)) { @@ -322,12 +319,9 @@ static int qcom_snps_hsphy_probe(struct platform_device *pdev) hsphy->vregs[i].supply = qcom_snps_hsphy_vreg_names[i]; ret = devm_regulator_bulk_get(dev, num, hsphy->vregs); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get regulator supplies: %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to get regulator supplies\n"); pm_runtime_set_active(dev); pm_runtime_enable(dev); -- 2.39.2