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authorZou Wei <zou_wei@huawei.com>2021-06-15 14:57:00 +0800
committerVasily Gorbik <gor@linux.ibm.com>2021-06-18 16:41:22 +0200
commit87929cae887d9f5ef0d8505f18f6bafe8f7964ba (patch)
tree39c3700bf793e7783f1e9b60412abce03f16578f /drivers/s390
parent0a9d947fbe3e89e44758e1b8bf0098e98b3ccd78 (diff)
s390/sclp: convert list_for_each to entry variant
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> Link: https://lore.kernel.org/r/1623740220-15846-1-git-send-email-zou_wei@huawei.com Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/sclp_tty.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 4456ceb23bd2..f5591bf82a8f 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -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);