USB: EHCI: Don't use NO_IRQ in xilinx ehci driver

Drivers shouldn't use NO_IRQ. This driver is used
by Microblaze and PPC. PPC defines NO_IRQ as 0
and Microblaze has removed it.

Signed-off-by: Michal Simek <[email protected]>
Acked-by: Alan Stern <[email protected]>
CC: Greg Kroah-Hartman <[email protected]>
CC: Grant Likely <[email protected]>
CC: [email protected]
CC: [email protected]

diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index 32793ce3d9e9dd4a32588204d5a59680046374e6..9c2cc4633894b152047ed587b2cf9494d5fdc684 100644 (file)
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -183,7 +183,7 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
        }
 
        irq = irq_of_parse_and_map(dn, 0);
-       if (irq == NO_IRQ) {
+       if (!irq) {
                printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__);
                rv = -EBUSY;
                goto err_irq;