drivers/ata/acard-ahci.c: fix enum warning

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c
index 339c210f03a67ce016c2d0a6a444f228ebc22497..ae22be4157b5b63927fbda9c8eb7858011194ae8 100644 (file)
--- a/drivers/ata/acard-ahci.c
+++ b/drivers/ata/acard-ahci.c
@@ -417,7 +417,7 @@ static int acard_ahci_init_one(struct pci_dev *pdev, const struct pci_device_id
 
        VPRINTK("ENTER\n");
 
-       WARN_ON(ATA_MAX_QUEUE > AHCI_MAX_CMDS);
+       WARN_ON((int)ATA_MAX_QUEUE > AHCI_MAX_CMDS);
 
        if (!printed_version++)
                dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");