From: Bart Van Assche <bart.vanassche@sandisk.com>
Date: Wed, 30 Mar 2016 23:25:21 +0000 (-0700)
Subject: qla2xxx: Indicate out-of-memory with -ENOMEM
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5cfe8d5b4c6f359a23738bbdc54a6007c6d6bdb1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

qla2xxx: Indicate out-of-memory with -ENOMEM

In the Linux kernel it is preferred to return a meaningful error code
instead of -1. This patch does not change the behavior of the caller of
qla82xx_pinit_from_rom().

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Quinn Tran <quinn.tran@qlogic.com>
Cc: Himanshu Madhani <himanshu.madhani@qlogic.com>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index b6b4cfdd7620..54380b434b30 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -1229,7 +1229,7 @@ qla82xx_pinit_from_rom(scsi_qla_host_t *vha)
 	if (buf == NULL) {
 		ql_log(ql_log_fatal, vha, 0x010c,
 		    "Unable to allocate memory.\n");
-		return -1;
+		return -ENOMEM;
 	}
 
 	for (i = 0; i < n; i++) {