linux-kernel - [PATCH 3.2 28/61] [SCSI] qla2xxx: Corrections to returned sysfs error codes.

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Date:   Wed, 22 Nov 2017 02:11:06 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org, "Chad Dupuis" <chad.dupuis@...gic.com>,
        "Joe Carnuccio" <joe.carnuccio@...gic.com>,
        "James Bottomley" <JBottomley@...allels.com>
Subject: [PATCH 3.2 28/61] [SCSI] qla2xxx: Corrections to returned sysfs
 error codes.

3.2.96-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Joe Carnuccio <joe.carnuccio@...gic.com>

commit 71dfe9e776878d9583d004edade55edc2bdac5eb upstream.

Correct the erroneous return codes introduced by the following patch:
"Return sysfs error codes appropriate to conditions".

Signed-off-by: Joe Carnuccio <joe.carnuccio@...gic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@...gic.com>
Signed-off-by: James Bottomley <JBottomley@...allels.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/scsi/qla2xxx/qla_attr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -107,7 +107,7 @@ qla2x00_sysfs_write_fw_dump(struct file
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 		break;
 	}
-	return -EINVAL;
+	return count;
 }
 
 static struct bin_attribute sysfs_fw_dump_attr = {
@@ -387,7 +387,7 @@ qla2x00_sysfs_write_optrom_ctl(struct fi
 		break;
 	case 3:
 		if (ha->optrom_state != QLA_SWRITING)
-			return -ENOMEM;
+			return -EINVAL;
 
 		if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 			ql_log(ql_log_warn, vha, 0x7068,