Lines Matching refs:buf
35 struct uvc_debugfs_buffer *buf;
37 buf = kmalloc(sizeof(*buf), GFP_KERNEL);
38 if (buf == NULL)
41 buf->count = uvc_video_stats_dump(stream, buf->data, sizeof(buf->data));
43 file->private_data = buf;
50 struct uvc_debugfs_buffer *buf = file->private_data;
52 return simple_read_from_buffer(user_buf, nbytes, ppos, buf->data,
53 buf->count);