igb: remove h from printk format specifier

This change fixes the checkpatch warning described in this
commit cbacb5a ("docs: printk-formats: Stop encouraging use of
unnecessary %h[xudi] and %hh[xudi]")

Standard integer promotion is already done and %hx and %hhx is useless
so do not encourage the use of %hh[xudi] or %h[xudi].

Signed-off-by: Tom Rix <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>

Author: Tom Rix

drivers/net/ethernet/intel/igb/igb_main.c

@@ -3156,7 +3156,7 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * the PCIe SR-IOV capability.
 	 */
 	if (pdev->is_virtfn) {
-		WARN(1, KERN_ERR "%s (%hx:%hx) should not be a VF!\n",
+		WARN(1, KERN_ERR "%s (%x:%x) should not be a VF!\n",
 			pci_name(pdev), pdev->vendor, pdev->device);
 		return -EINVAL;
 	}