1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/w1/masters/matrox_w1.c b/drivers/w1/masters/matrox_w1.c
index 2788b8ca9bb1..6f9d880ab2e9 100644
--- a/drivers/w1/masters/matrox_w1.c
+++ b/drivers/w1/masters/matrox_w1.c
@@ -215,6 +215,8 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi
         return 0;
 
 err_out_free_device:
+        if (dev->virt_addr)
+                iounmap(dev->virt_addr);
         kfree(dev);
 
         return err;