From nobody Sun Apr 5 16:22:41 2026 Received: from mail-pj1-f43.google.com (mail-pj1-f43.google.com [209.85.216.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E0D33A3E66 for ; Tue, 24 Mar 2026 18:28:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774376907; cv=none; b=WwnkOZtWBavRSssQy8tPO3OT1ViG98mjYqCel8Ato7d7CLsNhw+nwItSpEmMiv3qd2N99huyHojHMkodm/03cSKnwXRHH7Mfrbt9G9zFviDVDcO34V3Yg6dtUnZgSzCVpFq7ps0vigN44VdnbKnK89/eSzCbWEE3+9zggiJkJMk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774376907; c=relaxed/simple; bh=cDcTMwkXqvLZxNGPDMHwcK5wJhpj2l1qGF/0VyfBQEI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nqjGKfvfU/2wMN365TbJvU8AEY1Z2s+rQhfaO/+yIpNWoNqY8qewFv4nDNbDNbZ0J2RYvoJh0nzWxKOGLYR7nTCbgxOipUBEDo6M7l3QytxK9+laMObQVGkNNqfFTqFOoyeO5CMWh3M9MqvTilwn34y+y0KshuaZQAaU655/2pk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=iAyuvfKi; arc=none smtp.client-ip=209.85.216.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iAyuvfKi" Received: by mail-pj1-f43.google.com with SMTP id 98e67ed59e1d1-35b88a4f123so69803a91.1 for ; Tue, 24 Mar 2026 11:28:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1774376904; x=1774981704; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=7jbYoDFFKwnOMKQiaSrjwW8IJ/VZkZBU3IOohjNwPSU=; b=iAyuvfKi9nJTHxonB7equYs5mZNti7S+SsGf9MUsJXMlh8pcIPrXU4iPcznnnuB5FO FV7t48qTUIAC9gaqVQ9I6Ru8IOZGYNwX5DMX2TyPNQKG1ils3NC7HCLkILBNGn3mBe5d lqGMtPGoXXxRlaVaRKM2gxHRbwye2AT6PqWSWV/4nBUsT/xmet98IxKIUfN27Bqcb9o3 NfyCVavU4GCTp7LdQmDKcdDT1aHm/WHRrwFwybTSqUJrhooRViAfDakbAkhp5+REyG8P R1gxl0f7V8S7Fls3JDTYoXBx1uDeehUyS3x9QcZkugZ5yZ2Ho1mgYMKjEb28StiGIs4b L77g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774376904; x=1774981704; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=7jbYoDFFKwnOMKQiaSrjwW8IJ/VZkZBU3IOohjNwPSU=; b=lSDl+102ibbZm+hP/HR+k8j1+yxJuaM9gysZyWszc5IRJLHh4fXT0CaxtU2zXpufrv jdLUqMPzoDhwNq0Y1cvor7YteBZL3SStwtWIj3dDW059Dfw/lZg1DdtBhjyOJw6eoLho a3m8Xv+FbJpHNWXIXDmLXUuL2H2EH8OhyCnceMBdmRhoMwunJWdpgntsR5sYLBc6Vlyo j8vBS8laCWnk1LdT6xlA4SZ8kx3Fr3Mm8LCwcXSfUH3NM2eDhvVMMUaQ2R5SaNvZOcKY iOIgYsAVTtl0ioJmQvB/rmKBDlFPBe9DbnKKcdvHKvI5fcLIl5LS2J/VfYtHuxe7kvhl 7fsw== X-Forwarded-Encrypted: i=1; AJvYcCVD+cT+xzNOr37ovIP9XC8Zmjk8/xCWEoPxUQUWsdzc9qHdFdzUvq0YGIyMBBQKxm4JWBw/5P2Y2FWAVmQ=@vger.kernel.org X-Gm-Message-State: AOJu0YzTzVY+hQpyT5I58/u9u2N0zYcG6JK+Z6Yo1TNoEjefzO2Bijeu fAgxWCj0+PH3UA2XN2Cid246wBPUynrpV0qZKCK9yjbO2LeHkutuRuZr X-Gm-Gg: ATEYQzzQSiqkYCuqnojPG8EGUpfabTEZekWjqcS21CljYk0cTBsDiNNXzSn8yprbv4z iwSos5GD9NvrmZQ0R26XN2DJGEHmn4UWCSTlWyyyg/U0lbSy7/4CcpIj6W9ALclrisZ+Aw3LoOa RX3DIy/tvDX/shjQs906y7S+k9KwL8A5ds6cSJdz01efmEgvZ4n6tBBcm2MBpfZ4oBvqXC0/Pne SazuC+vZm0BvgbpgCghdNlPGzO3qa54ZqnOeRD5S+YewVD8SzI+nULM618Zja6+9vfh5J1DwkDm 5QnC6A1ZvyBgKRfXi3I1dy4tCwEjDI01GTc2pov2hyMpaSUAdurBQB4lE+BCLN0QukdbPf5aWI3 l+UyPz2nMdWXw1fMvHd1JGmLwKc7uZ/AHmEtEziR9nWpdLUNwOVJ9pdHpTIy5ekjlVokrmp8ElF BzY699T8PKZGUauBVZV6Vy12jyqQ== X-Received: by 2002:a17:90b:3c07:b0:35b:a0f0:8327 with SMTP id 98e67ed59e1d1-35c0d1001a9mr618620a91.2.1774376904310; Tue, 24 Mar 2026 11:28:24 -0700 (PDT) Received: from [127.0.1.1] ([103.216.213.160]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35c0d6060b5sm350576a91.17.2026.03.24.11.28.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Mar 2026 11:28:23 -0700 (PDT) From: Atharv Dubey Date: Tue, 24 Mar 2026 23:56:55 +0530 Subject: [PATCH 07/10] i2c: st: Replace dev_err() with dev_err_probe() in probe function Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260324-deverr-v1-7-7e591cce33a3@gmail.com> References: <20260324-deverr-v1-0-7e591cce33a3@gmail.com> In-Reply-To: <20260324-deverr-v1-0-7e591cce33a3@gmail.com> To: Till Harbaum , Andi Shyti , Laxman Dewangan , Dmitry Osipenko , Thierry Reding , Jonathan Hunter , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Pierre-Yves MORDRET , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Patrice Chotard , Orson Zhai , Baolin Wang , Chunyan Zhang , Jean Delvare Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, Enrico Zanda , Atharv Dubey X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774376818; l=2664; i=atharvd440@gmail.com; s=20260314; h=from:subject:message-id; bh=QTq/SsBBXUdzBzLen+lO5rBpYhODcjwD4XTKabWXWjM=; b=6uYv7INtZBtXz/5CGPPLnmZfr7dOa2FHZwl9/oOHXGn01WGXqmOPkElSojC2emL6vTKD8y1gU mA1lXC4EoXKCgHD1s/6elwyP7MOynX9ePlEaoKUiP69Jyq2pL/sIZCs X-Developer-Key: i=atharvd440@gmail.com; a=ed25519; pk=T6i1xWOKT/RUSDYATSgyVG/4X7ac8jPjRSG1mMAcqVk= From: Enrico Zanda This simplifies the code while improving log. Signed-off-by: Enrico Zanda Signed-off-by: Atharv Dubey --- drivers/i2c/busses/i2c-st.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c index 751ea421caaf..3f89c2145741 100644 --- a/drivers/i2c/busses/i2c-st.c +++ b/drivers/i2c/busses/i2c-st.c @@ -775,17 +775,15 @@ static int st_i2c_of_get_deglitch(struct device_node = *np, =20 ret =3D of_property_read_u32(np, "st,i2c-min-scl-pulse-width-us", &i2c_dev->scl_min_width_us); - if ((ret =3D=3D -ENODATA) || (ret =3D=3D -EOVERFLOW)) { - dev_err(i2c_dev->dev, "st,i2c-min-scl-pulse-width-us invalid\n"); - return ret; - } + if ((ret =3D=3D -ENODATA) || (ret =3D=3D -EOVERFLOW)) + return dev_err_probe(i2c_dev->dev, ret, + "st,i2c-min-scl-pulse-width-us invalid\n"); =20 ret =3D of_property_read_u32(np, "st,i2c-min-sda-pulse-width-us", &i2c_dev->sda_min_width_us); - if ((ret =3D=3D -ENODATA) || (ret =3D=3D -EOVERFLOW)) { - dev_err(i2c_dev->dev, "st,i2c-min-sda-pulse-width-us invalid\n"); - return ret; - } + if ((ret =3D=3D -ENODATA) || (ret =3D=3D -EOVERFLOW)) + return dev_err_probe(i2c_dev->dev, ret, + "st,i2c-min-sda-pulse-width-us invalid\n"); =20 return 0; } @@ -808,16 +806,13 @@ static int st_i2c_probe(struct platform_device *pdev) return PTR_ERR(i2c_dev->base); =20 i2c_dev->irq =3D irq_of_parse_and_map(np, 0); - if (!i2c_dev->irq) { - dev_err(&pdev->dev, "IRQ missing or invalid\n"); - return -EINVAL; - } + if (!i2c_dev->irq) + return dev_err_probe(&pdev->dev, -EINVAL, "IRQ missing or invalid\n"); =20 i2c_dev->clk =3D of_clk_get_by_name(np, "ssc"); - if (IS_ERR(i2c_dev->clk)) { - dev_err(&pdev->dev, "Unable to request clock\n"); - return PTR_ERR(i2c_dev->clk); - } + if (IS_ERR(i2c_dev->clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2c_dev->clk), + "Unable to request clock\n"); =20 i2c_dev->mode =3D I2C_MODE_STANDARD; ret =3D of_property_read_u32(np, "clock-frequency", &clk_rate); @@ -829,10 +824,9 @@ static int st_i2c_probe(struct platform_device *pdev) ret =3D devm_request_threaded_irq(&pdev->dev, i2c_dev->irq, NULL, st_i2c_isr_thread, IRQF_ONESHOT, pdev->name, i2c_dev); - if (ret) { - dev_err(&pdev->dev, "Failed to request irq %i\n", i2c_dev->irq); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "Failed to request irq %i\n", i2c_dev->irq); =20 pinctrl_pm_select_default_state(i2c_dev->dev); /* In case idle state available, select it */ --=20 2.43.0