From b1b8132a651cf6a5b18a01d8f1bd304f5d210315 Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Fri, 7 Oct 2022 12:03:00 -0600
Subject: vfio: More vfio_file_is_group() use cases
Replace further open coded tests with helper.
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/166516896843.1215571.5378890510536477434.stgit@omen
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
drivers/vfio/vfio_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c
index 04099a839a52..2d168793d4e1 100644
--- a/drivers/vfio/vfio_main.c
+++ b/drivers/vfio/vfio_main.c
@@ -1615,7 +1615,7 @@ bool vfio_file_enforced_coherent(struct file *file)
struct vfio_group *group = file->private_data;
bool ret;
- if (file->f_op != &vfio_group_fops)
+ if (!vfio_file_is_group(file))
return true;
mutex_lock(&group->group_lock);
@@ -1647,7 +1647,7 @@ void vfio_file_set_kvm(struct file *file, struct kvm *kvm)
{
struct vfio_group *group = file->private_data;
- if (file->f_op != &vfio_group_fops)
+ if (!vfio_file_is_group(file))
return;
mutex_lock(&group->group_lock);
@@ -1667,7 +1667,7 @@ bool vfio_file_has_dev(struct file *file, struct vfio_device *device)
{
struct vfio_group *group = file->private_data;
- if (file->f_op != &vfio_group_fops)
+ if (!vfio_file_is_group(file))
return false;
return group == device->group;
--
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