The use of NO_IRQ is incorrect here and should never have been there,
as irq_of_parse_and_map() returns '0' on failure, not NO_IRQ.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/dma/moxart-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c
index a6e642792e5a..e1a5c2242f6f 100644
--- a/drivers/dma/moxart-dma.c
+++ b/drivers/dma/moxart-dma.c
@@ -579,7 +579,7 @@ static int moxart_probe(struct platform_device *pdev)
return -ENOMEM;
irq = irq_of_parse_and_map(node, 0);
- if (irq == NO_IRQ) {
+ if (!irq) {
dev_err(dev, "no IRQ resource\n");
return -EINVAL;
}
--
2.9.0
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