virtio: pci: use correct type in virtio_pci_bind()

For printing as %u we should use an unsigned int.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c
index 08764ee6f2929a1bbe486f64b6a80a56d6c85936..202e5ab1d31bea62541ce7e5707dad3b29a4d4db 100644 (file)
--- a/drivers/virtio/virtio_pci_legacy.c
+++ b/drivers/virtio/virtio_pci_legacy.c
@@ -277,7 +277,7 @@ static int virtio_pci_notify(struct udevice *udev, struct virtqueue *vq)
 
 static int virtio_pci_bind(struct udevice *udev)
 {
-       static int num_devs;
+       static unsigned int num_devs;
        char name[20];
 
        /* Create a unique device name for PCI type devices */