From: Alex Shi <alexs@xxxxxxxxxx> During build testing, we found a error: /arch/powerpc/kvm/book3s_hv.c:4052:17: error: variable 'loops' set but not used [-Werror,-Wunused-but-set-variable] unsigned long loops = 0; 1 error generated. Remove the unused variable could fix this. Signed-off-by: Alex Shi <alexs@xxxxxxxxxx> Cc: kvm@xxxxxxxxxxxxxxx Cc: linuxppc-dev@xxxxxxxxxxxxxxxx Cc: Naveen N Rao <naveen@xxxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> --- arch/powerpc/kvm/book3s_hv.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 8f7d7e37bc8c..ac27ca4385e4 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4049,7 +4049,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) /* Return to whole-core mode if we split the core earlier */ if (cmd_bit) { unsigned long hid0 = mfspr(SPRN_HID0); - unsigned long loops = 0; hid0 &= ~HID0_POWER8_DYNLPARDIS; stat_bit = HID0_POWER8_2LPARMODE | HID0_POWER8_4LPARMODE; @@ -4061,7 +4060,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) if (!(hid0 & stat_bit)) break; cpu_relax(); - ++loops; } split_info.do_nap = 0; } -- 2.43.0