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mmc: au1xmmc: switch to platform_get_irq

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platform_get_resource(pdev, IORESOURCE_IRQ) is not recommended for
requesting IRQ's resources, as they can be not ready yet. Using
platform_get_irq() instead is preferred for getting IRQ even if it
was not retrieved earlier.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Link: https://lore.kernel.org/r/20191215175120.3290-13-tiny.windzz@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Yangtao Li 2019-12-15 17:51:20 +00:00 committed by Ulf Hansson
parent bc068d38c9
commit 67d7d920b3
1 changed files with 2 additions and 5 deletions
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7
drivers/mmc/host/au1xmmc.c
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@ -984,12 +984,9 @@ static int au1xmmc_probe(struct platform_device *pdev)
goto out2;
}
r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!r) {
dev_err(&pdev->dev, "no IRQ defined\n");
host->irq = platform_get_irq(pdev, 0);
if (host->irq < 0)
goto out3;
}
host->irq = r->start;
mmc->ops = &au1xmmc_ops;