diff options
Diffstat (limited to 'drivers/vfio/fsl-mc/vfio_fsl_mc.c')
| -rw-r--r-- | drivers/vfio/fsl-mc/vfio_fsl_mc.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index 980e59551301..90cad109583b 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -140,26 +140,18 @@ static int vfio_fsl_mc_open(struct vfio_device *core_vdev) { struct vfio_fsl_mc_device *vdev = container_of(core_vdev, struct vfio_fsl_mc_device, vdev); - int ret; - - if (!try_module_get(THIS_MODULE)) - return -ENODEV; + int ret = 0; mutex_lock(&vdev->reflck->lock); if (!vdev->refcnt) { ret = vfio_fsl_mc_regions_init(vdev); if (ret) - goto err_reg_init; + goto out; } vdev->refcnt++; - +out: mutex_unlock(&vdev->reflck->lock); - return 0; - -err_reg_init: - mutex_unlock(&vdev->reflck->lock); - module_put(THIS_MODULE); return ret; } @@ -196,8 +188,6 @@ static void vfio_fsl_mc_release(struct vfio_device *core_vdev) } mutex_unlock(&vdev->reflck->lock); - - module_put(THIS_MODULE); } static long vfio_fsl_mc_ioctl(struct vfio_device *core_vdev, |