Re: linux-next: build warnings after merge of the kunit-next tree

[Shuah Khan]

On 10/15/20 4:43 AM, Vitor Massaru Iha wrote:
> Hi Stephen,
>
> On Thu, Oct 15, 2020 at 2:31 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> > Hi all,
> >
> > After merging the kunit-next tree, today's linux-next build (x86_64
> > allmodconfig) produced this warning:
> >
> > lib/bitfield_kunit.c: In function 'test_bitfields_compile':
> > lib/bitfield_kunit.c:136:21: warning: unsigned conversion from 'int' to 'u16' {aka 'short unsigned int'} changes value from '393216' to '0' [-Woverflow]
> >    136 |  u16_encode_bits(0, 0x60000);
> >        |                     ^~~~~~~
> > At top level:
> > lib/bitfield_kunit.c:129:20: warning: 'test_bitfields_compile' defined but not used [-Wunused-function]
> >    129 | static void __init test_bitfields_compile(struct kunit *context)
> >        |                    ^~~~~~~~~~~~~~~~~~~~~~
> >
> > Introduced by commit
> >
> >    d2585f5164c2 ("lib: kunit: add bitfield test conversion to KUnit")
>
> I saw the problem, I will send the patch.

Please send the fix in as soon as possible. I will go ahead and send the
pull request and will apply the fix in rc2.

thanks,
-- Shuah