Re: [PATCH 6.18 000/614] 6.18.2-rc1 review

[Naresh Kamboju]

On Wed, 17 Dec 2025 at 12:00, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Wed, Dec 17, 2025 at 01:22:55AM +0530, Naresh Kamboju wrote:
> > I'm seeing the following allmodconfig and allyesconfig build
> > failures on arm, arm64, riscv and x86_64.
> >
> > ## Build error
> > sound/soc/codecs/nau8325.c:430:13: error: variable 'n2_max' is uninitialized when used here [-Werror,-Wuninitialized]
> >   430 |                 *n2_sel = n2_max;
> >       |                           ^~~~~~
> > sound/soc/codecs/nau8325.c:389:52: note: initialize the variable 'n2_max' to silence this warning
> >   389 |         int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max;
> >       |                                                           ^
> >       |                                                            = 0
> > sound/soc/codecs/nau8325.c:431:11: error: variable 'ratio_sel' is uninitialized when used here [-Werror,-Wuninitialized]
> >   431 |                 ratio = ratio_sel;
> >       |                         ^~~~~~~~~
> > sound/soc/codecs/nau8325.c:389:44: note: initialize the variable 'ratio_sel' to silence this warning
> >   389 |         int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max;
> >       |                                                   ^
> >       |                                                    = 0
> > 2 errors generated.
> > make[6]: *** [scripts/Makefile.build:287: sound/soc/codecs/nau8325.o] Error 1
> >
> > First seen on 6.18.2-rc1
> > Good: 6.18.1-rc1
> > Bad:  6.18.2-rc1
> >
> > And these build regressions also seen on 6.17.13-rc2.
>
> Thanks, I'll go queue up the fix for this.

This build regression is across the 6.18.2-rc1, 6.17.13-rc2 and 6.12.63-rc1.

>
> greg k-h

- Naresh