lkml.org 
[lkml]   [2021]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] clk: zynqmp: fix compile testing without ZYNQMP_FIRMWARE
From
Date
Quoting Punit Agrawal (2021-04-22 23:37:25)
> Michal Simek <michal.simek@xilinx.com> writes:
> >
> >
> >>>
> >>> rate = parent_rate * fbdiv;
> >>> if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
> >>
> >> The changes make sense in that the functions error out sensibly when the
> >> zynqmp firmware driver is not enabled.
> >>
> >> Acked-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
> >
> > I think code should be checked that these error values are handled how
> > they should be handled.
>
> I only looked at it from the point of view of getting rid of the
> warnings - based on the commit log, Arnd's patch is only taking care of
> the compiler warnings when the driver is built with
> CONFIG_COMPILE_TEST=y and likely CONFIG_ZYNQMP_FIRMWARE=n.

The subject line basically says this.

>
> In practice, the code should not be hit at runtime due to the dependency
> on the firmware driver. Even then, a better fix would indeed be taking
> the returned values at call sites into account.

Still needs to be fixed. If a better patch is sent I would apply it, but
if that isn't going to happen I'll apply this one.

\
 
 \ /
  Last update: 2021-04-30 04:18    [W:0.110 / U:6.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site