diff options
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 6758859ce564..17ba96684c6b 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1979,7 +1979,7 @@ static void dgnc_tty_send_xchar(struct tty_struct *tty, char c) static inline int dgnc_get_mstat(struct channel_t *ch) { unsigned char mstat; - int result = -EIO; + int result = 0; unsigned long flags; if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) @@ -1991,8 +1991,6 @@ static inline int dgnc_get_mstat(struct channel_t *ch) spin_unlock_irqrestore(&ch->ch_lock, flags); - result = 0; - if (mstat & UART_MCR_DTR) result |= TIOCM_DTR; if (mstat & UART_MCR_RTS) |