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spi: altera: Simplify with dev_err_probe()

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Use dev_err_probe() to make error code handling simpler and handle
deferred probe nicely (avoid spamming logs).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260705172737.120095-6-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2026-07-14 12:50:51 +01:00
committed by Mark Brown
parent 3ae07d8f30
commit 3e106385e3
1 changed files with 5 additions and 8 deletions
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drivers/spi/spi-altera-platform.c
+5 -8
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@@ -77,10 +77,8 @@ static int altera_spi_probe(struct platform_device *pdev)
struct resource *regoff;
hw->regmap = dev_get_regmap(pdev->dev.parent, NULL);
if (!hw->regmap) {
dev_err(&pdev->dev, "get regmap failed\n");
return -ENODEV;
}
if (!hw->regmap)
return dev_err_probe(&pdev->dev, -ENODEV, "get regmap failed\n");
regoff = platform_get_resource(pdev, IORESOURCE_REG, 0);
if (regoff)
@@ -94,10 +92,9 @@ static int altera_spi_probe(struct platform_device *pdev)
hw->regmap = devm_regmap_init_mmio(&pdev->dev, res,
&spi_altera_config);
if (IS_ERR(hw->regmap)) {
dev_err(&pdev->dev, "regmap mmio init failed\n");
return PTR_ERR(hw->regmap);
}
if (IS_ERR(hw->regmap))
return dev_err_probe(&pdev->dev, PTR_ERR(hw->regmap),
"regmap mmio init failed\n");
}
altera_spi_init_host(host);