The platform_get_irq() function returns negative if an error occurs. zero or positive number on success. platform_get_irq() error checking for zero is not correct. Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> --- drivers/mmc/host/s3cmci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index f7f157a..cc801bc 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -1658,9 +1658,9 @@ static int s3cmci_probe(struct platform_device *pdev) } host->irq = platform_get_irq(pdev, 0); - if (host->irq == 0) { + if (host->irq < 0) { dev_err(&pdev->dev, "failed to get interrupt resource.\n"); - ret = -EINVAL; + ret = host->irq; goto probe_iounmap; } -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html