linux-kernel - [PATCH 12/22] ia64: cleanup remove

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Date:   Tue, 10 May 2022 08:47:40 -0700
From:   Yury Norov <yury.norov@...il.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        David Laight <David.Laight@...LAB.COM>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joe Perches <joe@...ches.com>,
        Julia Lawall <Julia.Lawall@...ia.fr>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Nicholas Piggin <npiggin@...il.com>,
        Nicolas Palix <nicolas.palix@...g.fr>,
        Peter Zijlstra <peterz@...radead.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Matti Vaittinen <Matti.Vaittinen@...rohmeurope.com>,
        linux-kernel@...r.kernel.org
Cc:     Yury Norov <yury.norov@...il.com>, Ingo Molnar <mingo@...nel.org>,
        Valentin Schneider <vschneid@...hat.com>,
        linux-ia64@...r.kernel.org
Subject: [PATCH 12/22] ia64: cleanup remove_siblinginfo()

remove_siblinginfo() initialises variable 'last', but never uses it.
Drop unneeded code.

CC: Ingo Molnar <mingo@...nel.org>
CC: Peter Zijlstra <peterz@...radead.org>
CC: Valentin Schneider <vschneid@...hat.com>
CC: linux-ia64@...r.kernel.org
CC: linux-kernel@...r.kernel.org
Signed-off-by: Yury Norov <yury.norov@...il.com>
---
 arch/ia64/kernel/smpboot.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index d10f780c13b9..d0e935cf2093 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -576,8 +576,6 @@ clear_cpu_sibling_map(int cpu)
 static void
 remove_siblinginfo(int cpu)
 {
-	int last = 0;
-
 	if (cpu_data(cpu)->threads_per_core == 1 &&
 	    cpu_data(cpu)->cores_per_socket == 1) {
 		cpumask_clear_cpu(cpu, &cpu_core_map[cpu]);
@@ -585,8 +583,6 @@ remove_siblinginfo(int cpu)
 		return;
 	}
 
-	last = (cpumask_weight(&cpu_core_map[cpu]) == 1 ? 1 : 0);
-
 	/* remove it from all sibling map's */
 	clear_cpu_sibling_map(cpu);
 }
-- 
2.32.0