dbg("entered cpci_hp_intr");
 
        /* Check to see if it was our interrupt */
-       if ((controller->irq_flags & SA_SHIRQ) &&
+       if ((controller->irq_flags & IRQF_SHARED) &&
            !controller->ops->check_irq(controller->dev_id)) {
                dbg("exited cpci_hp_intr, not our interrupt");
                return IRQ_NONE;
 
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
-#include <linux/signal.h>      /* SA_SHIRQ */
+#include <linux/interrupt.h>
+#include <linux/signal.h>      /* IRQF_SHARED */
 #include "cpci_hotplug.h"
 #include "cpcihp_zt5550.h"
 
        zt5550_hpc.ops = &zt5550_hpc_ops;
        if(!poll) {
                zt5550_hpc.irq = hc_dev->irq;
-               zt5550_hpc.irq_flags = SA_SHIRQ;
+               zt5550_hpc.irq_flags = IRQF_SHARED;
                zt5550_hpc.dev_id = hc_dev;
 
                zt5550_hpc_ops.enable_irq = zt5550_hc_enable_irq;
 
        /* set up the interrupt */
        dbg("HPC interrupt = %d \n", ctrl->interrupt);
        if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
-                       SA_SHIRQ, MY_NAME, ctrl)) {
+                       IRQF_SHARED, MY_NAME, ctrl)) {
                err("Can't get irq %d for the hotplug pci controller\n",
                        ctrl->interrupt);
                rc = -ENODEV;
 
                start_int_poll_timer( php_ctlr, 10 );   /* start with 10 second delay */
        } else {
                /* Installs the interrupt handler */
-               rc = request_irq(php_ctlr->irq, pcie_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+               rc = request_irq(php_ctlr->irq, pcie_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                if (rc) {
                        err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);
 
                } else
                        php_ctlr->irq = pdev->irq;
                
-               rc = request_irq(php_ctlr->irq, shpc_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+               rc = request_irq(php_ctlr->irq, shpc_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                if (rc) {
                        err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);