Commit dd85345a authored Aug 27, 2020 by Krzysztof Kozlowski

memory: fsl-corenet-cf: Fix handling of platform_get_irq() error



platform_get_irq() returns -ERRNO on error.  In such case comparison
to 0 would pass the check.

Fixes: 54afbec0 ("memory: Freescale CoreNet Coherency Fabric error reporting driver")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200827073315.29351-1-krzk@kernel.org

parent 6cf238d4

drivers/memory/fsl-corenet-cf.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -211,10 +211,8 @@ static int ccf_probe(struct platform_device *pdev)
		dev_set_drvdata(&pdev->dev, ccf);

		irq = platform_get_irq(pdev, 0);
		if (!irq) {
		dev_err(&pdev->dev, "%s: no irq\n", __func__);
		return -ENXIO;
		}
		if (irq < 0)
		return irq;

		ret = devm_request_irq(&pdev->dev, irq, ccf_irq, 0, pdev->name, ccf);
		if (ret) {

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