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Tue, 24 Mar 2026 11:28:56 -0700 (PDT) From: Atharv Dubey Date: Tue, 24 Mar 2026 23:56:58 +0530 Subject: [PATCH 10/10] i2c: sis630: 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-v1-10-7e591cce33a3@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=2804; i=atharvd440@gmail.com; s=20260314; h=from:subject:message-id; bh=nhsfDSLdFe3nGX23EexwATKRFgvnwZsN/uRkVIgsfDc=; b=MfTL2nua2/UaTOkuHox/mofQ9uGkaQFwD4ef2QTeyEIJWKrK1affTlrqYL2fD+dQbiqZ2kQf1 368O9MeLyraCsNY7XiqbLSbdhihgwtkeZhLhsjgkAnvnbcpMTIg+zrj 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-sis630.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis63= 0.c index a19c3d251804..3d0638c2bc51 100644 --- a/drivers/i2c/busses/i2c-sis630.c +++ b/drivers/i2c/busses/i2c-sis630.c @@ -431,24 +431,23 @@ static int sis630_setup(struct pci_dev *sis630_dev) in acpi io space and read acpi base addr */ if (pci_read_config_byte(sis630_dev, SIS630_BIOS_CTL_REG, &b)) { - dev_err(&sis630_dev->dev, "Error: Can't read bios ctl reg\n"); - retval =3D -ENODEV; + retval =3D dev_err_probe(&sis630_dev->dev, -ENODEV, + "Error: Can't read bios ctl reg\n"); goto exit; } /* if ACPI already enabled , do nothing */ if (!(b & 0x80) && pci_write_config_byte(sis630_dev, SIS630_BIOS_CTL_REG, b | 0x80)) { - dev_err(&sis630_dev->dev, "Error: Can't enable ACPI\n"); - retval =3D -ENODEV; + retval =3D dev_err_probe(&sis630_dev->dev, -ENODEV, + "Error: Can't enable ACPI\n"); goto exit; } =20 /* Determine the ACPI base address */ if (pci_read_config_word(sis630_dev, SIS630_ACPI_BASE_REG, &acpi_base)) { - dev_err(&sis630_dev->dev, - "Error: Can't determine ACPI base address\n"); - retval =3D -ENODEV; + retval =3D dev_err_probe(&sis630_dev->dev, -ENODEV, + "Error: Can't determine ACPI base address\n"); goto exit; } =20 @@ -469,11 +468,10 @@ static int sis630_setup(struct pci_dev *sis630_dev) /* Everything is happy, let's grab the memory and set things up. */ if (!request_region(smbus_base + SMB_STS, SIS630_SMB_IOREGION, sis630_driver.name)) { - dev_err(&sis630_dev->dev, - "I/O Region 0x%04x-0x%04x for SMBus already in use.\n", - smbus_base + SMB_STS, - smbus_base + SMB_STS + SIS630_SMB_IOREGION - 1); - retval =3D -EBUSY; + retval =3D dev_err_probe(&sis630_dev->dev, -EBUSY, + "I/O Region 0x%04x-0x%04x for SMBus already in use.\n", + smbus_base + SMB_STS, + smbus_base + SMB_STS + SIS630_SMB_IOREGION - 1); goto exit; } =20 @@ -511,12 +509,9 @@ static int sis630_probe(struct pci_dev *dev, const str= uct pci_device_id *id) { int ret; =20 - if (sis630_setup(dev)) { - dev_err(&dev->dev, - "SIS630 compatible bus not detected, " - "module not inserted.\n"); - return -ENODEV; - } + if (sis630_setup(dev)) + return dev_err_probe(&dev->dev, -ENODEV, + "Compatible bus not detected, module not inserted.\n"); =20 /* set up the sysfs linkage to our parent device */ sis630_adapter.dev.parent =3D &dev->dev; --=20 2.43.0