gpio-ml-ioh: Use NUMA_NO_NODE not GFP_KERNEL

Currently, GFP_KERNEL is used as parameter of irq_alloc_descs like below.

          irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j],
                                     GFP_KERNEL);

This is not true.
So, this patch uses NUMA_NO_NODE not GFP_KERNEL.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Reported-by: NDavid Rientjes <rientjes@google.com>
Signed-off-by: NTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: NDavid Rientjes <rientjes@google.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

drivers/gpio/gpio-ml-ioh.c

@@ -428,7 +428,7 @@ static int __devinit ioh_gpio_probe(struct pci_dev *pdev,
 	chip = chip_save;
 	for (j = 0; j < 8; j++, chip++) {
 		irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j],
-					   GFP_KERNEL);
+					   NUMA_NO_NODE);
 		if (irq_base < 0) {
 			dev_warn(&pdev->dev,
 				"ml_ioh_gpio: Failed to get IRQ base num\n");