The patch number 14698 was added via Douglas Schilling Landgraf
<[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
Linux Media Mailing List <[email protected]>
------
From: Hans Verkuil <[email protected]>
v4l videobuf: remove unused is_mmapped field
Thanks to Pawel Osciak for noticing this.
Priority: normal
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
---
linux/drivers/media/video/videobuf-core.c | 3 ---
linux/include/media/videobuf-core.h | 1 -
2 files changed, 4 deletions(-)
diff -r 7ad62393f81e -r 2237b0df9d2f linux/drivers/media/video/videobuf-core.c
--- a/linux/drivers/media/video/videobuf-core.c Mon May 10 01:54:14 2010 -0300
+++ b/linux/drivers/media/video/videobuf-core.c Mon May 10 01:57:27 2010 -0300
@@ -322,8 +322,6 @@
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;
@@ -1090,7 +1088,6 @@
mutex_lock(&q->vb_lock);
retval = CALL(q, mmap_mapper, q, vma);
- q->is_mmapped = 1;
mutex_unlock(&q->vb_lock);
return retval;
diff -r 7ad62393f81e -r 2237b0df9d2f linux/include/media/videobuf-core.h
--- a/linux/include/media/videobuf-core.h Mon May 10 01:54:14 2010 -0300
+++ b/linux/include/media/videobuf-core.h Mon May 10 01:57:27 2010 -0300
@@ -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;
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/2237b0df9d2f0fc608bf5a3db3d3b04d0c59d529
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