linux-kernel - [PATCH 1/1 linux-next] hpsa: remove set but unused variable rc

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Message-Id: <1414595704-3119-1-git-send-email-fabf@skynet.be>
Date:	Wed, 29 Oct 2014 16:15:04 +0100
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	iss_storagedev@...com, linux-scsi@...r.kernel.org
Subject: [PATCH 1/1 linux-next] hpsa: remove set but unused variable rc

Fix -Wunused-but-set-variable warning

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 drivers/scsi/hpsa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index cef5d49..34330e1 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -6619,11 +6619,11 @@ static void hpsa_free_cmd_pool(struct ctlr_info *h)
 
 static void hpsa_irq_affinity_hints(struct ctlr_info *h)
 {
-	int i, cpu, rc;
+	int i, cpu;
 
 	cpu = cpumask_first(cpu_online_mask);
 	for (i = 0; i < h->msix_vector; i++) {
-		rc = irq_set_affinity_hint(h->intr[i], get_cpu_mask(cpu));
+		irq_set_affinity_hint(h->intr[i], get_cpu_mask(cpu));
 		cpu = cpumask_next(cpu, cpu_online_mask);
 	}
 }
-- 
1.9.3

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