| Message ID | 20240314160606.111354-1-matthijs@stdin.nl (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: docs: Fix mem_offset name in multiplane example | expand |
diff --git a/Documentation/userspace-api/media/v4l/mmap.rst b/Documentation/userspace-api/media/v4l/mmap.rst index a5672573dd6fd..1a48c3cbda179 100644 --- a/Documentation/userspace-api/media/v4l/mmap.rst +++ b/Documentation/userspace-api/media/v4l/mmap.rst @@ -188,7 +188,7 @@ Example: Mapping buffers in the multi-planar API buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length, PROT_READ | PROT_WRITE, /* recommended */ MAP_SHARED, /* recommended */ - fd, buffer.m.planes[j].m.offset); + fd, buffer.m.planes[j].m.mem_offset); if (MAP_FAILED == buffers[i].start[j]) { /* If you do not exit here you should unmap() and free()
The v4l2_buffer type has an "offset" field, but the corresponding field in the v4l2_plane type is called "mem_offset". Use the correct name in this example. Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl> --- Documentation/userspace-api/media/v4l/mmap.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)