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-rw-r--r--drivers/mmc/host/sdhci-acpi.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 264f10327bf9..4065da58789d 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -680,6 +680,10 @@ 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) {
+ err = -EINVAL;
+ goto err_free;
+ }
host->ioaddr = devm_ioremap_nocache(dev, iomem->start,
resource_size(iomem));