From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Fri, 14 Dec 2012 22:33:44 +0100
quoted hunk ↗ jump to hunk
@@ -121,7 +121,7 @@ static int sja1000_ofp_probe(struct platform_device *ofdev)
}
irq = irq_of_parse_and_map(np, 0);
- if (irq == NO_IRQ) {
+ if (irq <= 0) {
dev_err(&ofdev->dev, "no irq found\n");
err = -ENODEV;
goto exit_unmap_mem;
I don't see anything existing which says this is the proper
transformation.
There is no consistency at all for the tests of the return
value of irq_of_parse_and_map().
And if anything testing against zero is the correct thing to
do, universally.
I'm not applying this or pulling from your tree, sorry.