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Commit d58ac803 authored by Adrian Hunter's avatar Adrian Hunter Committed by Ulf Hansson
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mmc: sdhci-acpi: Fix IRQ 0 



Zero is a valid IRQ number and is being used on some CHT tablets. Stop
treating it as an error.

Reported-by: default avatarLuke Ross <luke@lukeross.name>
Fixes: 1b7ba57e ("mmc: sdhci-acpi: Handle return value of platform_get_irq")
Cc: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 47b7de2f

drivers/mmc/host/sdhci-acpi.c

+1 −1
Original line number Diff line number Diff line
@@ -680,7 +680,7 @@ static int sdhci_acpi_probe(struct platform_device *pdev) 
	host->hw_name	= "ACPI";

	host->ops	= &sdhci_acpi_ops_dflt;

	host->irq	= platform_get_irq(pdev, 0);

	if (host->irq <= 0) {

	if (host->irq < 0) {

		err = -EINVAL;

		goto err_free;

	}