media: vb2: videobuf -> videobuf2

It is confusing to use the term 'videobuf' or 'video-buf' since that
usually refers to the old videobuf version 1 framework. Rename to
'videobuf2' or vb2.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

3 files changed, 11 insertions, 11 deletions

diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index b203c1e26353..ab9697f3b5f1 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -398,7 +398,7 @@ static void init_buffer_cache_hints(struct vb2_queue *q, struct vb2_buffer *vb)
 }
 
 /*
- * __vb2_queue_alloc() - allocate videobuf buffer structures and (for MMAP type)
+ * __vb2_queue_alloc() - allocate vb2 buffer structures and (for MMAP type)
  * video buffer memory for all buffers/planes on the queue and initializes the
  * queue
  *
@@ -417,7 +417,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			    VB2_MAX_FRAME - q->num_buffers);
 
 	for (buffer = 0; buffer < num_buffers; ++buffer) {
-		/* Allocate videobuf buffer structures */
+		/* Allocate vb2 buffer structures */
 		vb = kzalloc(q->buf_struct_size, GFP_KERNEL);
 		if (!vb) {
 			dprintk(q, 1, "memory alloc for buffer struct failed\n");
@@ -599,7 +599,7 @@ static int __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 	}
 #endif
 
-	/* Free videobuf buffers */
+	/* Free vb2 buffers */
 	for (buffer = q->num_buffers - buffers; buffer < q->num_buffers;
 	     ++buffer) {
 		kfree(q->bufs[buffer]);
@@ -1949,7 +1949,7 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
 	if (pb)
 		call_void_bufop(q, fill_user_buffer, vb, pb);
 
-	/* Remove from videobuf queue */
+	/* Remove from vb2 queue */
 	list_del(&vb->queued_entry);
 	q->queued_count--;
 
@@ -1978,7 +1978,7 @@ EXPORT_SYMBOL_GPL(vb2_core_dqbuf);
  * __vb2_queue_cancel() - cancel and stop (pause) streaming
  *
  * Removes all queued buffers from driver's queue and all buffers queued by
- * userspace from videobuf's queue. Returns to state after reqbufs.
+ * userspace from vb2's queue. Returns to state after reqbufs.
  */
 static void __vb2_queue_cancel(struct vb2_queue *q)
 {
@@ -2016,7 +2016,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 	q->uses_qbuf = 0;
 
 	/*
-	 * Remove all buffers from videobuf's list...
+	 * Remove all buffers from vb2's list...
 	 */
 	INIT_LIST_HEAD(&q->queued_list);
 	/*
@@ -2139,7 +2139,7 @@ int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 
 	/*
 	 * Cancel will pause streaming and remove all buffers from the driver
-	 * and videobuf, effectively returning control over them to userspace.
+	 * and vb2, effectively returning control over them to userspace.
 	 *
 	 * Note that we do this even if q->streaming == 0: if you prepare or
 	 * queue buffers, and then call streamoff without ever having called
diff --git a/drivers/media/common/videobuf2/videobuf2-dvb.c b/drivers/media/common/videobuf2/videobuf2-dvb.c
index 9d571c9d31e9..8c15bcd07eef 100644
--- a/drivers/media/common/videobuf2/videobuf2-dvb.c
+++ b/drivers/media/common/videobuf2/videobuf2-dvb.c
@@ -3,8 +3,8 @@
  *
  * some helper function for simple DVB cards which simply DMA the
  * complete transport stream and let the computer sort everything else
- * (i.e. we are using the software demux, ...).  Also uses the
- * video-buf to manage DMA buffers.
+ * (i.e. we are using the software demux, ...).  Also uses vb2
+ * to manage DMA buffers.
  *
  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
  */
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index f26cb8586bd4..2ecd4483e139 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -268,7 +268,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 		/*
 		 * Single-planar buffers do not use planes array,
 		 * so fill in relevant v4l2_buffer struct fields instead.
-		 * In videobuf we use our internal V4l2_planes struct for
+		 * In vb2 we use our internal V4l2_planes struct for
 		 * single-planar buffers as well, for simplicity.
 		 *
 		 * If bytesused == 0 for the output buffer, then fall back
@@ -652,7 +652,7 @@ EXPORT_SYMBOL_GPL(vb2_find_buffer);
 
 /*
  * vb2_querybuf() - query video buffer information
- * @q:		videobuf queue
+ * @q:		vb2 queue
  * @b:		buffer struct passed from userspace to vidioc_querybuf handler
  *		in driver
  *