1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 84da13c00a34..5a40516444f3 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -487,7 +487,6 @@ EXPORT_SYMBOL_GPL(pci_restore_msi_state);
 static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr,
                              char *buf)
 {
-        struct pci_dev *pdev = to_pci_dev(dev);
         struct msi_desc *entry;
         unsigned long irq;
         int retval;
@@ -496,12 +495,11 @@ static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr,
         if (retval)
                 return retval;
 
-        list_for_each_entry(entry, &pdev->msi_list, list) {
-                if (entry->irq == irq) {
-                        return sprintf(buf, "%s\n",
-                                       entry->msi_attrib.is_msix ? "msix" : "msi");
-                }
-        }
+        entry = irq_get_msi_desc(irq);
+        if (entry)
+                return sprintf(buf, "%s\n",
+                                entry->msi_attrib.is_msix ? "msix" : "msi");
+
         return -ENODEV;
 }