[PATCH] vdpa: Avoid duplicate call to vp_vdpa get_status

[Eugenio Pérez]

It has no sense to call get_status twice, since we already have a
variable for that.

Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
---
 drivers/vhost/vdpa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 01c59ce7e250..10676ea0348b 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -167,13 +167,13 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp)
 	status_old = ops->get_status(vdpa);
 
 	/*
 	 * Userspace shouldn't remove status bits unless reset the
 	 * status to 0.
 	 */
-	if (status != 0 && (ops->get_status(vdpa) & ~status) != 0)
+	if (status != 0 && (status_old & ~status) != 0)
 		return -EINVAL;
 
 	if ((status_old & VIRTIO_CONFIG_S_DRIVER_OK) && !(status & VIRTIO_CONFIG_S_DRIVER_OK))
 		for (i = 0; i < nvqs; i++)
 			vhost_vdpa_unsetup_vq_irq(v, i);
 
-- 
2.27.0