Commit 928635c1 authored Nov 19, 2017 by Arvind Yadav Committed by Ulf Hansson Dec 15, 2017

mmc: s3cmci: Fix platform_get_irq's error checking



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@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent cbcaac6d

drivers/mmc/host/s3cmci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1658,7 +1658,7 @@ 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;
		goto probe_iounmap;