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authorPawel Osciak <p.osciak@samsung.com>2010-05-11 17:36:28 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-08-02 22:20:47 +0400
commit33c38283f03d8ea0358229fc03c1beebe67aed0e (patch)
tree77cbda3006627840c754c56d02489c23a6ab348c /drivers/media/video/videobuf-core.c
parentc6cfe05532cf6e9858d60ee699c51b906842489d (diff)
downloadlinux-33c38283f03d8ea0358229fc03c1beebe67aed0e.tar.xz
V4L/DVB: videobuf: rename videobuf_alloc to videobuf_alloc_vb
These functions allocate videobuf_buffer structures only. Renaming in order to prevent confusion with functions allocating actual video buffer memory. Rename the functions in videobuf-core.h videobuf-dma-sg.c as well. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/videobuf-core.c')
-rw-r--r--drivers/media/video/videobuf-core.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 7d3378437ded..4d5658387955 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -52,18 +52,18 @@ MODULE_LICENSE("GPL");
#define CALL(q, f, arg...) \
((q->int_ops->f) ? q->int_ops->f(arg) : 0)
-struct videobuf_buffer *videobuf_alloc(struct videobuf_queue *q)
+struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q)
{
struct videobuf_buffer *vb;
BUG_ON(q->msize < sizeof(*vb));
- if (!q->int_ops || !q->int_ops->alloc) {
+ if (!q->int_ops || !q->int_ops->alloc_vb) {
printk(KERN_ERR "No specific ops defined!\n");
BUG();
}
- vb = q->int_ops->alloc(q->msize);
+ vb = q->int_ops->alloc_vb(q->msize);
if (NULL != vb) {
init_waitqueue_head(&vb->done);
vb->magic = MAGIC_BUFFER;
@@ -71,7 +71,7 @@ struct videobuf_buffer *videobuf_alloc(struct videobuf_queue *q)
return vb;
}
-EXPORT_SYMBOL_GPL(videobuf_alloc);
+EXPORT_SYMBOL_GPL(videobuf_alloc_vb);
#define WAITON_CONDITION (vb->state != VIDEOBUF_ACTIVE &&\
vb->state != VIDEOBUF_QUEUED)
@@ -359,7 +359,7 @@ int __videobuf_mmap_setup(struct videobuf_queue *q,
/* Allocate and initialize buffers */
for (i = 0; i < bcount; i++) {
- q->bufs[i] = videobuf_alloc(q);
+ q->bufs[i] = videobuf_alloc_vb(q);
if (NULL == q->bufs[i])
break;
@@ -766,7 +766,7 @@ static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q,
MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
/* setup stuff */
- q->read_buf = videobuf_alloc(q);
+ q->read_buf = videobuf_alloc_vb(q);
if (NULL == q->read_buf)
return -ENOMEM;
@@ -871,7 +871,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
if (NULL == q->read_buf) {
/* need to capture a new frame */
retval = -ENOMEM;
- q->read_buf = videobuf_alloc(q);
+ q->read_buf = videobuf_alloc_vb(q);
dprintk(1, "video alloc=0x%p\n", q->read_buf);
if (NULL == q->read_buf)