Breaks on any target that has copy_to_user() defined as a non-trivial
macro.
Signed-off-by: Al Viro <[email protected]>
---
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index c606332..5599a36 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -674,7 +674,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
}
/* Copy to userspace */
- retval=CALL(q,copy_to_user,q,data,count,nonblocking);
+ retval=CALL(q,video_copy_to_user,q,data,count,nonblocking);
if (retval<0)
goto done;
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 8bb7fdd..3eb6123 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -670,7 +670,7 @@ static struct videobuf_qtype_ops pci_ops = {
.sync = __videobuf_sync,
.mmap_free = __videobuf_mmap_free,
.mmap_mapper = __videobuf_mmap_mapper,
- .copy_to_user = __videobuf_copy_to_user,
+ .video_copy_to_user = __videobuf_copy_to_user,
.copy_stream = __videobuf_copy_stream,
};
diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index 2e3689a..cd74341 100644
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -320,7 +320,7 @@ static struct videobuf_qtype_ops qops = {
.sync = __videobuf_sync,
.mmap_free = __videobuf_mmap_free,
.mmap_mapper = __videobuf_mmap_mapper,
- .copy_to_user = __videobuf_copy_to_user,
+ .video_copy_to_user = __videobuf_copy_to_user,
.copy_stream = __videobuf_copy_stream,
};
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 9fa09fb..0fa5d59 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -133,7 +133,7 @@ struct videobuf_qtype_ops {
enum v4l2_memory memory);
int (*sync) (struct videobuf_queue* q,
struct videobuf_buffer *buf);
- int (*copy_to_user) (struct videobuf_queue *q,
+ int (*video_copy_to_user)(struct videobuf_queue *q,
char __user *data,
size_t count,
int nonblocking);
-
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