diff mbox

dmaengine: moxart: remove NO_IRQ

Message ID 20160902214134.2937823-1-arnd@arndb.de (mailing list archive)
State Accepted
Headers show

Commit Message

Arnd Bergmann Sept. 2, 2016, 9:41 p.m. UTC 
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>
---
 drivers/dma/moxart-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

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;
 	}