1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index ef82a0d18489..99ac2cb08b43 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -636,8 +636,8 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m)
 
 static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
 {
-        struct file *eventfp, *filep = NULL,
-                    *pollstart = NULL, *pollstop = NULL;
+        struct file *eventfp, *filep = NULL;
+        bool pollstart = false, pollstop = false;
         struct eventfd_ctx *ctx = NULL;
         u32 __user *idxp = argp;
         struct vhost_virtqueue *vq;
@@ -763,8 +763,8 @@ static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
                         break;
                 }
                 if (eventfp != vq->kick) {
-                        pollstop = filep = vq->kick;
-                        pollstart = vq->kick = eventfp;
+                        pollstop = (filep = vq->kick) != NULL;
+                        pollstart = (vq->kick = eventfp) != NULL;
                 } else
                         filep = eventfp;
                 break;