[PATCH] KVM: PPC: remove unused varible

alexs
2024-08-16T09:28:02Z

From: Alex Shi <alexs@kernel.org>

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@kernel.org>
Cc: kvm@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Naveen N Rao <naveen@kernel.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
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