From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 27 Jan 2018 17:48:47 +0100
Subject: IB/iser: Delete an error message for a failed memory allocation in
 iser_send_data_out()
Patch-mainline: v4.16-rc1
Git-commit: cac5141199cdd2cdc188a55576966a9d4a766518
References: bsc#1103992 FATE#326009

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/ulp/iser/iser_initiator.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -452,10 +452,8 @@ int iser_send_data_out(struct iscsi_conn
 		 __func__,(int)itt,(int)data_seg_len,(int)buf_offset);
 
 	tx_desc = kmem_cache_zalloc(ig.desc_cache, GFP_ATOMIC);
-	if (tx_desc == NULL) {
-		iser_err("Failed to alloc desc for post dataout\n");
+	if (!tx_desc)
 		return -ENOMEM;
-	}
 
 	tx_desc->type = ISCSI_TX_DATAOUT;
 	tx_desc->cqe.done = iser_dataout_comp;