linux-kernel - [PATCH -next] scsi: esas2r: esas2r_int: Convert list_for

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Message-ID: <1623740268-15916-1-git-send-email-zou_wei@huawei.com>
Date:   Tue, 15 Jun 2021 14:57:48 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <linuxdrivers@...otech.com>, <jejb@...ux.ibm.com>,
        <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] scsi: esas2r: esas2r_int: Convert list_for_each to entry variant

convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/scsi/esas2r/esas2r_int.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/esas2r/esas2r_int.c b/drivers/scsi/esas2r/esas2r_int.c
index 5281d93..584c7c3 100644
--- a/drivers/scsi/esas2r/esas2r_int.c
+++ b/drivers/scsi/esas2r/esas2r_int.c
@@ -392,7 +392,6 @@ void esas2r_process_adapter_reset(struct esas2r_adapter *a)
 	struct esas2r_disc_context *dc;
 
 	LIST_HEAD(comp_list);
-	struct list_head *element;
 
 	esas2r_trace_enter();
 
@@ -429,9 +428,7 @@ void esas2r_process_adapter_reset(struct esas2r_adapter *a)
 	set_bit(AF_COMM_LIST_TOGGLE, &a->flags);
 
 	/* Kill all the requests on the active list */
-	list_for_each(element, &a->defer_list) {
-		rq = list_entry(element, struct esas2r_request, req_list);
-
+	list_for_each_entry(rq, &a->defer_list, req_list) {
 		if (rq->req_stat == RS_STARTED)
 			if (esas2r_ioreq_aborted(a, rq, RS_ABORTED))
 				list_add_tail(&rq->comp_list, &comp_list);
@@ -446,7 +443,6 @@ void esas2r_process_adapter_reset(struct esas2r_adapter *a)
 static void esas2r_process_bus_reset(struct esas2r_adapter *a)
 {
 	struct esas2r_request *rq;
-	struct list_head *element;
 	unsigned long flags;
 
 	LIST_HEAD(comp_list);
@@ -458,8 +454,7 @@ static void esas2r_process_bus_reset(struct esas2r_adapter *a)
 	spin_lock_irqsave(&a->queue_lock, flags);
 
 	/* kill all the requests on the deferred queue */
-	list_for_each(element, &a->defer_list) {
-		rq = list_entry(element, struct esas2r_request, req_list);
+	list_for_each_entry(rq, &a->defer_list, req_list) {
 		if (esas2r_ioreq_aborted(a, rq, RS_ABORTED))
 			list_add_tail(&rq->comp_list, &comp_list);
 	}
-- 
2.6.2