Lines Matching refs:buf
30 struct uvc_debugfs_buffer *buf;
32 buf = kmalloc(sizeof(*buf), GFP_KERNEL);
33 if (buf == NULL)
36 buf->count = uvc_video_stats_dump(stream, buf->data, sizeof(buf->data));
38 file->private_data = buf;
45 struct uvc_debugfs_buffer *buf = file->private_data;
47 return simple_read_from_buffer(user_buf, nbytes, ppos, buf->data,
48 buf->count);