Messages in this thread Patch in this message | | | From | Xu Yihang <> | Subject | [PATCH -next] x86: Fix unused variable 'hi' | Date | Thu, 18 Mar 2021 15:46:07 +0800 |
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Fixes the following W=1 kernel build warning(s): arch/x86/hyperv/hv_apic.c:58:15: warning: variable ‘hi’ set but not used [-Wunused-but-set-variable]
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Xu Yihang <xuyihang@huawei.com> --- arch/x86/hyperv/hv_apic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c index 284e73661a18..c0b0a5774f31 100644 --- a/arch/x86/hyperv/hv_apic.c +++ b/arch/x86/hyperv/hv_apic.c @@ -55,7 +55,8 @@ static void hv_apic_icr_write(u32 low, u32 id) static u32 hv_apic_read(u32 reg) { - u32 reg_val, hi; + u32 hi __maybe_unused; + u32 reg_val; switch (reg) { case APIC_EOI: -- 2.17.1
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