* Arnd Bergmann <arnd@xxxxxxxx> wrote:
> This new 32-bit warning just showed up:
>
> arch/x86/hyperv/hv_init.c: In function 'hyperv_init':
> arch/x86/hyperv/hv_init.c:167:1: error: label 'register_msr_cs' defined but not used [-Werror=unused-label]
>
> The easiest solution is to move the label up into the existing #ifdef that
> has the goto.
>
> Fixes: dee863b571b0 ("hv: export current Hyper-V clocksource")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> arch/x86/hyperv/hv_init.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
> index db64baf0e500..8bef70e7f3cc 100644
> --- a/arch/x86/hyperv/hv_init.c
> +++ b/arch/x86/hyperv/hv_init.c
> @@ -158,13 +158,13 @@ void hyperv_init(void)
> clocksource_register_hz(&hyperv_cs_tsc, NSEC_PER_SEC/100);
> return;
> }
> +register_msr_cs:
> #endif
> /*
> * For 32 bit guests just use the MSR based mechanism for reading
> * the partition counter.
> */
>
> -register_msr_cs:
Now the warning triggers upstream:
arch/x86/hyperv/hv_init.c: In function ‘hyperv_init’:
arch/x86/hyperv/hv_init.c:167:1: warning: label ‘register_msr_cs’ defined but not used [-Wunused-label]
Thanks,
Ingo
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