Hi, As far as I can tell none of the functions in atomisp-libmsrlisthelper.c are called in the tree any more; I think: commit 3a81c7660f8021967dccd52624fa1a6fcf117000 Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Date: Wed Sep 27 14:24:56 2017 -0400 media: staging: atomisp: Remove IMX sensor support removed the last users of it. Would it make sense just to remove that? Dave -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux | Happy \ \ dave @ treblig.org | | In Hex / \ _________________________|_____ http://www.treblig.org |_______/