V4L/DVB (13377): make struct videobuf_queue_ops constant

The videobuf_queue_ops function vector is not declared constant, but there's no need for the videobuf layer to ever change it. Make it const so that videobuf users can make their operations const without warnings. Signed-off-by: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
kmaincent · Dec 5, 2009 · 38a54f3 · 38a54f3
1 parent b18bd1d
commit 38a54f3
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Showing 8 changed files with 9 additions and 9 deletions.
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
@@ -110,7 +110,7 @@ EXPORT_SYMBOL_GPL(videobuf_queue_to_vmalloc);
 
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,

diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
@@ -429,7 +429,7 @@ static struct videobuf_qtype_ops qops = {
 };
 
 void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
-				    struct videobuf_queue_ops *ops,
+				    const struct videobuf_queue_ops *ops,
 				    struct device *dev,
 				    spinlock_t *irqlock,
 				    enum v4l2_buf_type type,

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
@@ -702,7 +702,7 @@ void *videobuf_sg_alloc(size_t size)
 }
 
 void videobuf_queue_sg_init(struct videobuf_queue* q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,

diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
@@ -391,7 +391,7 @@ static struct videobuf_qtype_ops qops = {
 };
 
 void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 void *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
@@ -166,7 +166,7 @@ struct videobuf_queue {
 	enum v4l2_field            field;
 	enum v4l2_field            last;   /* for field=V4L2_FIELD_ALTERNATE */
 	struct videobuf_buffer     *bufs[VIDEO_MAX_FRAME];
-	struct videobuf_queue_ops  *ops;
+	const struct videobuf_queue_ops  *ops;
 	struct videobuf_qtype_ops  *int_ops;
 
 	unsigned int               streaming:1;
@@ -195,7 +195,7 @@ void *videobuf_queue_to_vmalloc (struct videobuf_queue* q,
 				 struct videobuf_buffer *buf);
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,

diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h
@@ -17,7 +17,7 @@
 #include <media/videobuf-core.h>
 
 void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
-				    struct videobuf_queue_ops *ops,
+				    const struct videobuf_queue_ops *ops,
 				    struct device *dev,
 				    spinlock_t *irqlock,
 				    enum v4l2_buf_type type,

diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
@@ -103,7 +103,7 @@ struct videobuf_dmabuf *videobuf_to_dma (struct videobuf_buffer *buf);
 void *videobuf_sg_alloc(size_t size);
 
 void videobuf_queue_sg_init(struct videobuf_queue* q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 struct device *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,

diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h
@@ -30,7 +30,7 @@ struct videobuf_vmalloc_memory
 };
 
 void videobuf_queue_vmalloc_init(struct videobuf_queue* q,
-			 struct videobuf_queue_ops *ops,
+			 const struct videobuf_queue_ops *ops,
 			 void *dev,
 			 spinlock_t *irqlock,
 			 enum v4l2_buf_type type,