Commit 87929cae authored by Zou Wei's avatar Zou Wei Committed by Vasily Gorbik
Browse files

s390/sclp: convert list_for_each to entry variant 



convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarZou Wei <zou_wei@huawei.com>
Link: https://lore.kernel.org/r/1623740220-15846-1-git-send-email-zou_wei@huawei.com


Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 0a9d947f

drivers/s390/char/sclp_tty.c

+1 −3
Original line number Diff line number Diff line
@@ -284,7 +284,6 @@ static int 
sclp_tty_chars_in_buffer(struct tty_struct *tty)

{

	unsigned long flags;

	struct list_head *l;

	struct sclp_buffer *t;

	int count;
@@ -292,8 +291,7 @@ sclp_tty_chars_in_buffer(struct tty_struct *tty) 
	count = 0;

	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);