From: Bart Van Assche <bvanassche@acm.org>
Date: Wed, 24 Oct 2012 13:05:37 +0000 (+0200)
Subject: IB/srp: Simplify SCSI error handling
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=224db157431299582a65fb9d4c9228363146f8a9;p=openwrt%2Fstaging%2Fblogic.git

IB/srp: Simplify SCSI error handling

Since scsi_remove_host() has been modified so that SCSI error handling
functions will no longer be invoked after scsi_remove_host() returns,
the test at the start of srp_send_tsk_mgmt() is now superfluous.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 9371d582d0dc..baafee085e33 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1661,10 +1661,6 @@ static int srp_send_tsk_mgmt(struct srp_target_port *target,
 	struct srp_iu *iu;
 	struct srp_tsk_mgmt *tsk_mgmt;
 
-	if (target->state == SRP_TARGET_DEAD ||
-	    target->state == SRP_TARGET_REMOVED)
-		return -1;
-
 	init_completion(&target->tsk_mgmt_done);
 
 	spin_lock_irq(&target->lock);