diff options
| author |   Zou Wei <zou_wei@huawei.com> | 2021-06-15 14:57:00 +0800 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2021-06-18 16:41:22 +0200 |
| commit | 87929cae887d9f5ef0d8505f18f6bafe8f7964ba (patch) | |
| tree | 39c3700bf793e7783f1e9b60412abce03f16578f | |
| parent | s390/cpcmd: use register pair instead of register asm (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>
| -rw-r--r-- | drivers/s390/char/sclp_tty.c | 4 |
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); |