linux-kernel - [PATCH v3 4/5] i2c: nvidia-gpu: Convert to use dev_err

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Message-Id: <20220105141935.24109-4-andriy.shevchenko@linux.intel.com>
Date:   Wed,  5 Jan 2022 16:19:34 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Wolfram Sang <wsa@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org
Cc:     Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Ajay Gupta <ajayg@...dia.com>,
        "Shah, Nehal-bakulchandra" <nehal-bakulchandra.shah@....com>
Subject: [PATCH v3 4/5] i2c: nvidia-gpu: Convert to use dev_err_probe()

It's fine to call dev_err_probe() in ->probe() when error code is known.
Convert the driver to use dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
v3: no changes
 drivers/i2c/busses/i2c-nvidia-gpu.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index a82be377146e..6920c1b9a126 100644
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -282,24 +282,18 @@ static int gpu_i2c_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dev_set_drvdata(dev, i2cd);
 
 	status = pcim_enable_device(pdev);
-	if (status < 0) {
-		dev_err(dev, "pcim_enable_device failed %d\n", status);
-		return status;
-	}
+	if (status < 0)
+		return dev_err_probe(dev, status, "pcim_enable_device failed\n");
 
 	pci_set_master(pdev);
 
 	i2cd->regs = pcim_iomap(pdev, 0, 0);
-	if (!i2cd->regs) {
-		dev_err(dev, "pcim_iomap failed\n");
-		return -ENOMEM;
-	}
+	if (!i2cd->regs)
+		return dev_err_probe(dev, -ENOMEM, "pcim_iomap failed\n");
 
 	status = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
-	if (status < 0) {
-		dev_err(dev, "pci_alloc_irq_vectors err %d\n", status);
-		return status;
-	}
+	if (status < 0)
+		return dev_err_probe(dev, status, "pci_alloc_irq_vectors err\n");
 
 	gpu_enable_i2c_bus(i2cd);
 
-- 
2.34.1