Commit b24d1097 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Jonathan Cameron

staging: iio: adc: fix error return code in ad7606_par_probe()

platform_get_irq() returns an error code, but the ad7606_par driver
ignores it and always returns -ENODEV. This is not correct and,
prevents -EPROBE_DEFER from being propagated properly.

Print and propagate the return value of platform_get_irq on failure.

This issue was detected with the help of Coccinelle.
Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent d9509420
...@@ -57,8 +57,8 @@ static int ad7606_par_probe(struct platform_device *pdev) ...@@ -57,8 +57,8 @@ static int ad7606_par_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq < 0) { if (irq < 0) {
dev_err(&pdev->dev, "no irq\n"); dev_err(&pdev->dev, "no irq: %d\n", irq);
return -ENODEV; return irq;
} }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
......
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