diff options
Diffstat (limited to 'drivers/s390/char/sclp_tty.c')
| -rw-r--r-- | drivers/s390/char/sclp_tty.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index ea1e43fd16bc..162127ff7845 100644 --- a/drivers/s390/char/sclp_tty.c +++ b/drivers/s390/char/sclp_tty.c @@ -280,16 +280,15 @@ sclp_tty_flush_chars(struct tty_struct *tty) * characters in the write buffer (will not be written as long as there is a * final line feed missing). */ -static int +static unsigned int sclp_tty_chars_in_buffer(struct tty_struct *tty) { unsigned long flags; struct list_head *l; struct sclp_buffer *t; - int count; + unsigned int count = 0; spin_lock_irqsave(&sclp_tty_lock, flags); - count = 0; if (sclp_ttybuf != NULL) count = sclp_chars_in_buffer(sclp_ttybuf); list_for_each(l, &sclp_tty_outqueue) { |