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KVM: PPC: remove unused varible

Message ID 20240816093313.327268-1-alexs@kernel.org (mailing list archive)
State New, archived
Headers show
Series KVM: PPC: remove unused varible | expand

Commit Message

alexs@kernel.org Aug. 16, 2024, 9:33 a.m. UTC 
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(-)

Comments

Michael Ellerman Sept. 6, 2024, 11:57 a.m. UTC | #1 
On Fri, 16 Aug 2024 17:33:12 +0800, alexs@kernel.org wrote:
> 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.
> 
> [...]

Applied to powerpc/topic/ppc-kvm.

[1/1] KVM: PPC: remove unused varible
      https://git.kernel.org/powerpc/c/46765aaec4d78b9fef59e647ab228283991de075

cheers
diff mbox series

Patch

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;
 	}