linux-kernel - [PATCH v1 03/10] spi: pxa2xx: Switch to use dev_err

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Message-ID: <20240326181027.1418989-4-andriy.shevchenko@linux.intel.com>
Date: Tue, 26 Mar 2024 20:07:53 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mark Brown <broonie@...nel.org>,
	linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc: Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Russell King <linux@...linux.org.uk>
Subject: [PATCH v1 03/10] spi: pxa2xx: Switch to use dev_err_probe()

Switch to use dev_err_probe() to simplify the error path and
unify a message template.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/spi/spi-pxa2xx.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 2c39d3ff498e..75d208087748 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1434,20 +1434,16 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	platform_info = dev_get_platdata(dev);
 	if (!platform_info) {
 		platform_info = pxa2xx_spi_init_pdata(pdev);
-		if (IS_ERR(platform_info)) {
-			dev_err(&pdev->dev, "missing platform data\n");
-			return PTR_ERR(platform_info);
-		}
+		if (IS_ERR(platform_info))
+			return dev_err_probe(dev, PTR_ERR(platform_info), "missing platform data\n");
 	}
 
 	ssp = pxa_ssp_request(pdev->id, pdev->name);
 	if (!ssp)
 		ssp = &platform_info->ssp;
 
-	if (!ssp->mmio_base) {
-		dev_err(&pdev->dev, "failed to get SSP\n");
-		return -ENODEV;
-	}
+	if (!ssp->mmio_base)
+		return dev_err_probe(dev, -ENODEV, "failed to get SSP\n");
 
 	if (platform_info->is_target)
 		controller = devm_spi_alloc_target(dev, sizeof(*drv_data));
@@ -1455,8 +1451,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 		controller = devm_spi_alloc_host(dev, sizeof(*drv_data));
 
 	if (!controller) {
-		dev_err(&pdev->dev, "cannot alloc spi_controller\n");
-		status = -ENOMEM;
+		status = dev_err_probe(dev, -ENOMEM, "cannot alloc spi_controller\n");
 		goto out_error_controller_alloc;
 	}
 	drv_data = spi_controller_get_devdata(controller);
@@ -1510,7 +1505,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	status = request_irq(ssp->irq, ssp_int, IRQF_SHARED, dev_name(dev),
 			drv_data);
 	if (status < 0) {
-		dev_err(&pdev->dev, "cannot get IRQ %d\n", ssp->irq);
+		dev_err_probe(dev, status, "cannot get IRQ %d\n", ssp->irq);
 		goto out_error_controller_alloc;
 	}
 
@@ -1626,7 +1621,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, drv_data);
 	status = spi_register_controller(controller);
 	if (status) {
-		dev_err(&pdev->dev, "problem registering SPI controller\n");
+		dev_err_probe(dev, status, "problem registering SPI controller\n");
 		goto out_error_pm_runtime_enabled;
 	}
 
-- 
2.43.0.rc1.1.gbec44491f096