Re: [PATCH v2] x86/boot/KASLR: Fix unused variable warning

Thomas Gleixner
2020-01-09T21:00:22Z

Zhenzhong Duan <zhenzhong.duan@gmail.com> writes:

> Local variable 'i' is referenced only when CONFIG_MEMORY_HOTREMOVE and
> CONFIG_ACPI are defined, but definition of variable 'i' is out of guard.
> If any of the two macros is undefined, below warning triggers during
> build, fix it by moving 'i' in the guard.
>
> arch/x86/boot/compressed/kaslr.c:698:6: warning: unused variable ‘i’ [-Wunused-variable]
>
> Also use true/false instead of 1/0 for boolean return.

No. This is not the scope of the unused variable issue. This want's to
be a separate patch.

Thanks,

tglx