diff options
Diffstat (limited to 'drivers/char/hvc_console.c')
| -rw-r--r-- | drivers/char/hvc_console.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 94e7e3c8c05..25ce15bb1c0 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -516,8 +516,6 @@ static void hvc_set_winsz(struct work_struct *work) struct winsize ws; hp = container_of(work, struct hvc_struct, tty_resize); - if (!hp) - return; spin_lock_irqsave(&hp->lock, hvc_flags); if (!hp->tty) { @@ -552,7 +550,7 @@ static int hvc_chars_in_buffer(struct tty_struct *tty) struct hvc_struct *hp = tty->driver_data; if (!hp) - return -1; + return 0; return hp->n_outbuf; } |