1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 217814fef4ef..4edfc4731bd4 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -162,7 +162,7 @@ EXPORT_SYMBOL(pci_find_slot);
  * time.
  */
 struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
-                                const struct pci_dev *from)
+                                struct pci_dev *from)
 {
         struct pci_dev *pdev;
 
@@ -263,7 +263,7 @@ static int match_pci_dev_by_id(struct device *dev, void *data)
  * this file.
  */
 static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
-                                         const struct pci_dev *from)
+                                         struct pci_dev *from)
 {
         struct device *dev;
         struct device *dev_start = NULL;
@@ -280,6 +280,8 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
                               match_pci_dev_by_id);
         if (dev)
                 pdev = to_pci_dev(dev);
+        if (from)
+                pci_dev_put(from);
         return pdev;
 }
 
@@ -301,7 +303,7 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
  */
 struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
                                unsigned int ss_vendor, unsigned int ss_device,
-                               const struct pci_dev *from)
+                               struct pci_dev *from)
 {
         struct pci_dev *pdev;
         struct pci_device_id *id;