---

yaml --- r: 193021 b: refs/heads/master c: 53aaf07 h: refs/heads/master i: 193019: 8133ad3 v: v3
git-mirror · May 19, 2010 · 496b3e2 · 496b3e2
1 parent e63d543
commit 496b3e2
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Showing 6 changed files with 5 additions and 53 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33435167e6dc9e23a97a494cec6b8ca47f8ded75
+refs/heads/master: 53aaf07637baae8f53c33b803bbc96047d8da1c4
diff --git a/trunk/drivers/media/video/videobuf-core.c b/trunk/drivers/media/video/videobuf-core.c
@@ -311,20 +311,18 @@ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b,
 static int __videobuf_mmap_free(struct videobuf_queue *q)
 {
 	int i;
-	int rc;
 
 	if (!q)
 		return 0;
 
 	MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
 
-	rc = CALL(q, mmap_free, q);
+	for (i = 0; i < VIDEO_MAX_FRAME; i++)
+		if (q->bufs[i] && q->bufs[i]->map)
+			return -EBUSY;
 
 	q->is_mmapped = 0;
 
-	if (rc < 0)
-		return rc;
-
 	for (i = 0; i < VIDEO_MAX_FRAME; i++) {
 		if (NULL == q->bufs[i])
 			continue;
@@ -333,7 +331,7 @@ static int __videobuf_mmap_free(struct videobuf_queue *q)
 		q->bufs[i] = NULL;
 	}
 
-	return rc;
+	return 0;
 }
 
 int videobuf_mmap_free(struct videobuf_queue *q)

diff --git a/trunk/drivers/media/video/videobuf-dma-contig.c b/trunk/drivers/media/video/videobuf-dma-contig.c
@@ -263,19 +263,6 @@ static int __videobuf_iolock(struct videobuf_queue *q,
 	return 0;
 }
 
-static int __videobuf_mmap_free(struct videobuf_queue *q)
-{
-	unsigned int i;
-
-	dev_dbg(q->dev, "%s\n", __func__);
-	for (i = 0; i < VIDEO_MAX_FRAME; i++) {
-		if (q->bufs[i] && q->bufs[i]->map)
-			return -EBUSY;
-	}
-
-	return 0;
-}
-
 static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 				  struct vm_area_struct *vma)
 {
@@ -424,7 +411,6 @@ static struct videobuf_qtype_ops qops = {
 
 	.alloc        = __videobuf_alloc,
 	.iolock       = __videobuf_iolock,
-	.mmap_free    = __videobuf_mmap_free,
 	.mmap_mapper  = __videobuf_mmap_mapper,
 	.video_copy_to_user = __videobuf_copy_to_user,
 	.copy_stream  = __videobuf_copy_stream,

diff --git a/trunk/drivers/media/video/videobuf-dma-sg.c b/trunk/drivers/media/video/videobuf-dma-sg.c
@@ -548,20 +548,6 @@ static int __videobuf_sync(struct videobuf_queue *q,
 	return videobuf_dma_sync(q, &mem->dma);
 }
 
-static int __videobuf_mmap_free(struct videobuf_queue *q)
-{
-	int i;
-
-	for (i = 0; i < VIDEO_MAX_FRAME; i++) {
-		if (q->bufs[i]) {
-			if (q->bufs[i]->map)
-				return -EBUSY;
-		}
-	}
-
-	return 0;
-}
-
 static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 			 struct vm_area_struct *vma)
 {
@@ -711,7 +697,6 @@ static struct videobuf_qtype_ops sg_ops = {
 	.alloc        = __videobuf_alloc,
 	.iolock       = __videobuf_iolock,
 	.sync         = __videobuf_sync,
-	.mmap_free    = __videobuf_mmap_free,
 	.mmap_mapper  = __videobuf_mmap_mapper,
 	.video_copy_to_user = __videobuf_copy_to_user,
 	.copy_stream  = __videobuf_copy_stream,

diff --git a/trunk/drivers/media/video/videobuf-vmalloc.c b/trunk/drivers/media/video/videobuf-vmalloc.c
@@ -235,21 +235,6 @@ static int __videobuf_sync(struct videobuf_queue *q,
 	return 0;
 }
 
-static int __videobuf_mmap_free(struct videobuf_queue *q)
-{
-	unsigned int i;
-
-	dprintk(1, "%s\n", __func__);
-	for (i = 0; i < VIDEO_MAX_FRAME; i++) {
-		if (q->bufs[i]) {
-			if (q->bufs[i]->map)
-				return -EBUSY;
-		}
-	}
-
-	return 0;
-}
-
 static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 			 struct vm_area_struct *vma)
 {
@@ -385,7 +370,6 @@ static struct videobuf_qtype_ops qops = {
 	.alloc        = __videobuf_alloc,
 	.iolock       = __videobuf_iolock,
 	.sync         = __videobuf_sync,
-	.mmap_free    = __videobuf_mmap_free,
 	.mmap_mapper  = __videobuf_mmap_mapper,
 	.video_copy_to_user = __videobuf_copy_to_user,
 	.copy_stream  = __videobuf_copy_stream,

diff --git a/trunk/include/media/videobuf-core.h b/trunk/include/media/videobuf-core.h
@@ -144,7 +144,6 @@ struct videobuf_qtype_ops {
 				 size_t pos,
 				 int vbihack,
 				 int nonblocking);
-	int (*mmap_free)	(struct videobuf_queue *q);
 	int (*mmap_mapper)	(struct videobuf_queue *q,
 				struct vm_area_struct *vma);
 };