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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-27 22:21:39 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-27 05:10:12 +0400 |
| commit | cecb46f194460d23cacf3b13593f9f5a4f7a0fed (patch) | |
| tree | f30104682c085e0d0e3cbfea5bdecaedd89a209e | |
| parent | e10ce27f0df9eda7b36eb16e553f07a9e05c6bba (diff) | |
| download | linux-cecb46f194460d23cacf3b13593f9f5a4f7a0fed.tar.xz | |
vhost_set_vring(): turn pollstart/pollstop into bool
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | drivers/vhost/vhost.c | 8 |
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; |