Commit-ID: 4c08edd305019061bf1ac95ce089497bdbb8b8ac Gitweb: http://git.kernel.org/tip/4c08edd305019061bf1ac95ce089497bdbb8b8ac Author: H. Peter Anvin <h...@zytor.com> AuthorDate: Wed, 6 Nov 2013 10:00:05 -0800 Committer: H. Peter Anvin <h...@zytor.com> CommitDate: Wed, 6 Nov 2013 10:02:05 -0800
x86, hyperv: Move a variable to avoid an unused variable warning The variable hv_lapic_frequency causes an unused variable warning if CONFIG_X86_LOCAL_APIC is disabled. Since the variable is only used inside a small if statement, move the declaration of that variable into the if statement itself. Cc: K. Y. Srinivasan <k...@microsoft.com> Link: http://lkml.kernel.org/r/1381444224-3303-1-git-send-email-...@microsoft.com Signed-off-by: H. Peter Anvin <h...@linux.intel.com> --- arch/x86/kernel/cpu/mshyperv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 9f6e9f8..9f7ca26 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -70,8 +70,6 @@ static struct clocksource hyperv_cs = { static void __init ms_hyperv_init_platform(void) { - u64 hv_lapic_frequency; - /* * Extract the features and hints */ @@ -86,6 +84,8 @@ static void __init ms_hyperv_init_platform(void) /* * Get the APIC frequency. */ + u64 hv_lapic_frequency; + rdmsrl(HV_X64_MSR_APIC_FREQUENCY, hv_lapic_frequency); hv_lapic_frequency = div_u64(hv_lapic_frequency, HZ); lapic_timer_frequency = hv_lapic_frequency; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
