V4L/DVB: v4l videobuf: remove unused is_mmapped field

Thanks to Pawel Osciak for noticing this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 52bb74b18a68..d76a7d500029 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -321,8 +321,6 @@ static int __videobuf_mmap_free(struct videobuf_queue *q)
                 if (q->bufs[i] && q->bufs[i]->map)
                         return -EBUSY;
 
-        q->is_mmapped = 0;
-
         for (i = 0; i < VIDEO_MAX_FRAME; i++) {
                 if (NULL == q->bufs[i])
                         continue;
@@ -1089,7 +1087,6 @@ int videobuf_mmap_mapper(struct videobuf_queue *q, struct vm_area_struct *vma)
 
         mutex_lock(&q->vb_lock);
         retval = CALL(q, mmap_mapper, q, vma);
-        q->is_mmapped = 1;
         mutex_unlock(&q->vb_lock);
 
         return retval;