On Feb 08 nick wrote: > On 2015-02-08 06:55 PM, Stefan Richter wrote: > > I still am missing research on the question whether or not the Common > > Interface serving part of the driver needs to send Host2CA commands. If > > yes, we implement it and use the function. If not, we remove the > > function. As long as we are not sure, I prefer to leave the #if-0'd code > > where it is. It documents how the command is formed, and we don't have > > any other documentation (except perhaps the git history). [...] > Stefan, > I looked in the history with git log -p 154907957f939 and all I got > for this function was > Wed Feb 11 21:21:04 CET 2009 > firedtv: avc: header file cleanup > > Remove unused constants and declarations. > Move privately used constants into .c files. The function was added a few commits before this one, by "firesat: update isochronous interface, add CI support". > Clearly this states to remove unused declarations and avc_tuner_host2ca is unused. > Can you explain to me then why it's still needed to be around if there no callers > of it? See above; in this instance #if 0 dead code #endif stands in for /* * pseudo code */ -- Stefan Richter -=====-===== --=- -=--= http://arcgraph.de/sr/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html