ACPI / LPSS: Power up LPSS devices during enumeration

[cascardo/linux.git] / drivers / vfio / vfio.c

diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index acb7121..6d78736 100644 (file)
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -1360,7 +1360,7 @@ static const struct file_operations vfio_device_fops = {
  */
 static char *vfio_devnode(struct device *dev, umode_t *mode)
 {
-       if (MINOR(dev->devt) == 0)
+       if (mode && (MINOR(dev->devt) == 0))
                *mode = S_IRUGO | S_IWUGO;
 
        return kasprintf(GFP_KERNEL, "vfio/%s", dev_name(dev));