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From: Zou Wei <zou_wei@huawei.com>
To: <hca@linux.ibm.com>, <gor@linux.ibm.com>,
	<borntraeger@de.ibm.com>, <gregkh@linuxfoundation.org>,
	<jirislaby@kernel.org>, <vneethv@linux.ibm.com>,
	<dsterba@suse.com>, <oberpar@linux.ibm.com>
Cc: <linux-s390@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Zou Wei <zou_wei@huawei.com>
Subject: [PATCH -next] s390/sclp: convert list_for_each to entry variant
Date: Tue, 15 Jun 2021 14:57:00 +0800	[thread overview]
Message-ID: <1623740220-15846-1-git-send-email-zou_wei@huawei.com> (raw)

convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
 drivers/s390/char/sclp_tty.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 162127f..6be9de8 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -284,15 +284,13 @@ static unsigned int
 sclp_tty_chars_in_buffer(struct tty_struct *tty)
 {
 	unsigned long flags;
-	struct list_head *l;
 	struct sclp_buffer *t;
 	unsigned int count = 0;
 
 	spin_lock_irqsave(&sclp_tty_lock, flags);
 	if (sclp_ttybuf != NULL)
 		count = sclp_chars_in_buffer(sclp_ttybuf);
-	list_for_each(l, &sclp_tty_outqueue) {
-		t = list_entry(l, struct sclp_buffer, list);
+	list_for_each_entry(t, &sclp_tty_outqueue, list) {
 		count += sclp_chars_in_buffer(t);
 	}
 	spin_unlock_irqrestore(&sclp_tty_lock, flags);
-- 
2.6.2


             reply	other threads:[~2021-06-15  6:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-15  6:57 Zou Wei [this message]
2021-06-15 23:05 ` [PATCH -next] s390/sclp: convert list_for_each to entry variant Vasily Gorbik

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