diff options
Diffstat (limited to 'drivers/vfio/platform')
-rw-r--r-- | drivers/vfio/platform/vfio_amba.c | 1 | ||||
-rw-r--r-- | drivers/vfio/platform/vfio_platform.c | 1 | ||||
-rw-r--r-- | drivers/vfio/platform/vfio_platform_common.c | 6 | ||||
-rw-r--r-- | drivers/vfio/platform/vfio_platform_private.h | 1 |
4 files changed, 0 insertions, 9 deletions
diff --git a/drivers/vfio/platform/vfio_amba.c b/drivers/vfio/platform/vfio_amba.c index f970eb2a999f..badfffea14fb 100644 --- a/drivers/vfio/platform/vfio_amba.c +++ b/drivers/vfio/platform/vfio_amba.c @@ -59,7 +59,6 @@ static int vfio_amba_probe(struct amba_device *adev, const struct amba_id *id) vdev->flags = VFIO_DEVICE_FLAGS_AMBA; vdev->get_resource = get_amba_resource; vdev->get_irq = get_amba_irq; - vdev->parent_module = THIS_MODULE; vdev->reset_required = false; ret = vfio_platform_probe_common(vdev, &adev->dev); diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c index e4027799a154..68a1c87066d7 100644 --- a/drivers/vfio/platform/vfio_platform.c +++ b/drivers/vfio/platform/vfio_platform.c @@ -50,7 +50,6 @@ static int vfio_platform_probe(struct platform_device *pdev) vdev->flags = VFIO_DEVICE_FLAGS_PLATFORM; vdev->get_resource = get_platform_resource; vdev->get_irq = get_platform_irq; - vdev->parent_module = THIS_MODULE; vdev->reset_required = reset_required; ret = vfio_platform_probe_common(vdev, &pdev->dev); diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c index 361e5b57e369..703164df7637 100644 --- a/drivers/vfio/platform/vfio_platform_common.c +++ b/drivers/vfio/platform/vfio_platform_common.c @@ -241,8 +241,6 @@ static void vfio_platform_release(struct vfio_device *core_vdev) } mutex_unlock(&driver_lock); - - module_put(vdev->parent_module); } static int vfio_platform_open(struct vfio_device *core_vdev) @@ -251,9 +249,6 @@ static int vfio_platform_open(struct vfio_device *core_vdev) container_of(core_vdev, struct vfio_platform_device, vdev); int ret; - if (!try_module_get(vdev->parent_module)) - return -ENODEV; - mutex_lock(&driver_lock); if (!vdev->refcnt) { @@ -291,7 +286,6 @@ err_irq: vfio_platform_regions_cleanup(vdev); err_reg: mutex_unlock(&driver_lock); - module_put(THIS_MODULE); return ret; } diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h index a5ba82c8cbc3..dfb834c13659 100644 --- a/drivers/vfio/platform/vfio_platform_private.h +++ b/drivers/vfio/platform/vfio_platform_private.h @@ -50,7 +50,6 @@ struct vfio_platform_device { u32 num_irqs; int refcnt; struct mutex igate; - struct module *parent_module; const char *compat; const char *acpihid; struct module *reset_module; |