On 20.9.2018 13:32, Greg Kroah-Hartman wrote: > On Tue, Sep 18, 2018 at 04:57:59PM +0200, Michal Simek wrote: >> For IPs which have alias algorightm all the time using that alias and >> minor number. It means serial20 alias ends up as ttyPS20. >> >> If alias is not setup for probed IP instance the first unused position is >> used but that needs to be checked if it is really empty because another >> instance doesn't need to be probed at that time. of_alias_get_alias_list() >> fills alias bitmap which exactly shows which ID is free. >> If alias pointing to different not compatible IP, it is free to use. >> >> cdns_get_id() call is placed below structure allocation to simplify >> error path. >> >> Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx> >> --- >> >> Changes in v3: None >> Changes in v2: >> - Add handle of return value from of_alias_get_alias_list >> >> Needs to be applied on the top of >> https://lkml.org/lkml/2018/9/3/404 >> https://lkml.org/lkml/2018/9/3/400 (minor that's why just in case) >> >> Greg: Please apply it with >> "of: base: Introduce of_alias_get_alias_list() to check alias IDs >> Rob is ok with that. > > I don't have that patch, can you resend the whole series? done. M
