[PATCH v2] KVM: vfio: Convert fget() to CLASS(fd) in kvm_vfio_file_add()

[Yash Suthar]

Convert fget() with __free(fput) cleanup to CLASS(fd, f),
using fd_empty() and fd_file().

Signed-off-by: Yash Suthar <yashsuthar983@xxxxxxxxx>
---
 virt/kvm/vfio.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c
index 6cdc4e9a333a..bbd7a5dfb76e 100644
--- a/virt/kvm/vfio.c
+++ b/virt/kvm/vfio.c
@@ -144,12 +144,14 @@ static int kvm_vfio_file_add(struct kvm_device *dev, unsigned int fd)
 {
 	struct kvm_vfio *kv = dev->private;
 	struct kvm_vfio_file *kvf;
-	struct file *filp __free(fput) = NULL;
+	CLASS(fd, f)(fd);
+	struct file *filp = NULL;
 
-	filp = fget(fd);
-	if (!filp)
+	if (fd_empty(f))
 		return -EBADF;
 
+	filp = fd_file(f);
+
 	/* Ensure the FD is a vfio FD. */
 	if (!kvm_vfio_file_is_valid(filp))
 		return -EINVAL;
-- 
2.43.0