igb_uio: use UIO macro instead of hardcoded value

This is not bugfix, but it's convenient to help developer
to review and maintain the igbuio codes.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>

diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index b578c4a..a440924 100644 (file)
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -358,7 +358,7 @@ igbuio_pci_enable_interrupts(struct rte_uio_pci_dev *udev)
        /* fall back to no IRQ */
        case RTE_INTR_MODE_NONE:
                udev->mode = RTE_INTR_MODE_NONE;
-               udev->info.irq = 0;
+               udev->info.irq = UIO_IRQ_NONE;
                break;
 
        default: