From: Kefeng Wang <wangkefeng.wang@huawei.com>
Date: Thu, 13 Jul 2017 08:07:58 +0000 (+0800)
Subject: libata: remove unused rc in ata_eh_handle_port_resume
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ae867937009397649db2284d32ff7c9a1a2c3665;p=openwrt%2Fstaging%2Fblogic.git

libata: remove unused rc in ata_eh_handle_port_resume

Remove unused variable ‘rc’.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index b70bcf6d2914..7d79d206938a 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -4175,7 +4175,6 @@ static void ata_eh_handle_port_resume(struct ata_port *ap)
 	struct ata_link *link;
 	struct ata_device *dev;
 	unsigned long flags;
-	int rc = 0;
 
 	/* are we resuming? */
 	spin_lock_irqsave(ap->lock, flags);
@@ -4202,7 +4201,7 @@ static void ata_eh_handle_port_resume(struct ata_port *ap)
 	ata_acpi_set_state(ap, ap->pm_mesg);
 
 	if (ap->ops->port_resume)
-		rc = ap->ops->port_resume(ap);
+		ap->ops->port_resume(ap);
 
 	/* tell ACPI that we're resuming */
 	ata_acpi_on_resume(ap);