mmc: davinci: remove incorrect NO_IRQ use
platform_get_irq() returns an error value on failure, not NO_IRQ, so the error handling here could never work. This changes the code to propagate the error value instead. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -1216,9 +1216,11 @@ static int __init davinci_mmcsd_probe(struct platform_device *pdev)
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}
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}
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r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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irq = platform_get_irq(pdev, 0);
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if (!r)
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if (!r || irq == NO_IRQ)
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return -ENODEV;
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return -ENODEV;
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irq = platform_get_irq(pdev, 0);
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if (irq < 0)
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return irq;
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mem_size = resource_size(r);
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mem_size = resource_size(r);
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mem = devm_request_mem_region(&pdev->dev, r->start, mem_size,
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mem = devm_request_mem_region(&pdev->dev, r->start, mem_size,
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