[PATCH 3/4] input: xilinx_ps2: Don't use NO_IRQ

[Michal Simek <monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org>]

Drivers shouldn't use NO_IRQ. Microblaze and PPC
define NO_IRQ as 0 and this reference will be removed
in near future.

Signed-off-by: Michal Simek <monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org>
CC: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
CC: Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>
CC: Ryan Mallon <rmallon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/input/serio/xilinx_ps2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index d64c5a4..f3e54b9 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -253,7 +253,7 @@ static int __devinit xps2_of_probe(struct platform_device *ofdev)
 	}
 
 	/* Get IRQ for the device */
-	if (of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq) == NO_IRQ) {
+	if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) {
 		dev_err(dev, "no IRQ found\n");
 		return -ENODEV;
 	}
-- 
1.7.5.4