linux-kernel - [PATCH] scsi: don't reinitialize adapter's req

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Message-Id: <1471747164-31441-1-git-send-email-shawn.lin@rock-chips.com>
Date:   Sun, 21 Aug 2016 10:39:24 +0800
From:   Shawn Lin <shawn.lin@...k-chips.com>
To:     Bradley Grove <linuxdrivers@...otech.com>, jejb@...ux.vnet.ibm.com,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Shawn Lin <shawn.lin@...k-chips.com>
Subject: [PATCH] scsi: don't reinitialize adapter's req_table

req_table is allocate by kzalloc, so we don't need to
zero it again anyway.

Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
---

 drivers/scsi/esas2r/esas2r_init.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c
index 78ce4d61..d6e53ae 100644
--- a/drivers/scsi/esas2r/esas2r_init.c
+++ b/drivers/scsi/esas2r/esas2r_init.c
@@ -963,10 +963,6 @@ bool esas2r_init_adapter_struct(struct esas2r_adapter *a,
 
 	/* initialize the allocated memory */
 	if (test_bit(AF_FIRST_INIT, &a->flags)) {
-		memset(a->req_table, 0,
-		       (num_requests + num_ae_requests +
-			1) * sizeof(struct esas2r_request *));
-
 		esas2r_targ_db_initialize(a);
 
 		/* prime parts of the inbound list */
-- 
2.3.7