dmaengine: moxart: remove NO_IRQ

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@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c
index a6e642792e5a34f1bb46e738e416a49cd3fcc442..e1a5c2242f6fbbadac9ec4b27342989d2ebe5783 100644 (file)
--- 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;
        }