linux-kernel - [PATCH v2 7/7] ibmvscsi: use H_CLOSED instead of magic number

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Message-Id: <1455154348-3226-8-git-send-email-tyreld@linux.vnet.ibm.com>
Date:	Wed, 10 Feb 2016 19:32:28 -0600
From:	Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>
To:	james.bottomley@...senpartnership.com
Cc:	martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	nfont@...ux.vnet.ibm.com, brking@...ux.vnet.ibm.com,
	jthumshirn@...e.de, manoj@...ux.vnet.ibm.com,
	Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>
Subject: [PATCH v2 7/7] ibmvscsi: use H_CLOSED instead of magic number

In a couple places the magic value of 2 is used to check the return
code of hypercalls. This translates to H_CLOSED.

Signed-off-by: Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>
---
 drivers/scsi/ibmvscsi/ibmvscsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6025481..d9534ee 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -314,7 +314,7 @@ static int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
 	rc = plpar_hcall_norets(H_REG_CRQ,
 				vdev->unit_address,
 				queue->msg_token, PAGE_SIZE);
-	if (rc == 2) {
+	if (rc == H_CLOSED) {
 		/* Adapter is good, but other end is not ready */
 		dev_warn(hostdata->dev, "Partner adapter not ready\n");
 	} else if (rc != 0) {
@@ -364,7 +364,7 @@ static int ibmvscsi_init_crq_queue(struct crq_queue *queue,
 		rc = ibmvscsi_reset_crq_queue(queue,
 					      hostdata);
 
-	if (rc == 2) {
+	if (rc == H_CLOSED) {
 		/* Adapter is good, but other end is not ready */
 		dev_warn(hostdata->dev, "Partner adapter not ready\n");
 		retrc = 0;
-- 
2.5.0