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vhost_set_vring(): turn pollstart/pollstop into bool
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro committed Sep 27, 2012
1 parent e10ce27 commit cecb46f
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions drivers/vhost/vhost.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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;
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