1 files changed, 20 insertions, 5 deletions

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 081dfef4fe62..d77138ecb098 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1471,7 +1471,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
         rc = hp_register_read_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
         if (rc) {
                 err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
-                goto abort_free_ctlr;
+                goto abort_free_irq;
         }
 
         intr_enable = intr_enable | PRSN_DETECT_ENABLE;
@@ -1497,19 +1497,19 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
         rc = hp_register_write_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
         if (rc) {
                 err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
-                goto abort_free_ctlr;
+                goto abort_free_irq;
         }
         rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
         if (rc) {
                 err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
-                goto abort_free_ctlr;
+                goto abort_disable_intr;
         }
         
         temp_word =  0x1F; /* Clear all events */
         rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
         if (rc) {
                 err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
-                goto abort_free_ctlr;
+                goto abort_disable_intr;
         }
         
         if (pciehp_force) {
@@ -1518,7 +1518,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
         } else {
                 rc = pciehp_get_hp_hw_control_from_firmware(ctrl->pci_dev);
                 if (rc)
-                        goto abort_free_ctlr;
+                        goto abort_disable_intr;
         }
 
         /*  Add this HPC instance into the HPC list */
@@ -1545,6 +1545,21 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
         return 0;
 
         /* We end up here for the many possible ways to fail this API.  */
+abort_disable_intr:
+        rc = hp_register_read_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
+        if (!rc) {
+                temp_word &= ~(intr_enable | HP_INTR_ENABLE);
+                rc = hp_register_write_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
+        }
+        if (rc)
+                err("%s : disabling interrupts failed\n", __FUNCTION__);
+
+abort_free_irq:
+        if (pciehp_poll_mode)
+                del_timer_sync(&php_ctlr->int_poll_timer);
+        else
+                free_irq(php_ctlr->irq, ctrl);
+
 abort_free_ctlr:
         pcie_cap_base = saved_cap_base;
         kfree(php_ctlr);