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>
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 52bb74b..d76a7d5 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -321,8 +321,6 @@
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 @@
mutex_lock(&q->vb_lock);
retval = CALL(q, mmap_mapper, q, vma);
- q->is_mmapped = 1;
mutex_unlock(&q->vb_lock);
return retval;
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 345ec5a..22d5a02 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -166,7 +166,6 @@
unsigned int streaming:1;
unsigned int reading:1;
- unsigned int is_mmapped:1;
/* capture via mmap() + ioctl(QBUF/DQBUF) */
struct list_head stream;