diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_tty.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index e4c6c3f..31b18e6 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1492,18 +1492,8 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty) * returns the new bytes_available. This only affects printer * output. */ -static int dgnc_maxcps_room(struct tty_struct *tty, int bytes_available) +static int dgnc_maxcps_room(struct channel_t *ch, int bytes_available) { - struct un_t *un = tty->driver_data; - struct channel_t *ch = un->un_ch; - - /* - * If its not the Transparent print device, return - * the full data amount. - */ - if (un->un_type != DGNC_PRINT) - return bytes_available; - if (ch->ch_digi.digi_maxcps > 0 && ch->ch_digi.digi_bufsize > 0) { int cps_limit = 0; unsigned long current_time = jiffies; @@ -1567,7 +1557,8 @@ static int dgnc_tty_write_room(struct tty_struct *tty) ret += WQUEUESIZE; /* Limit printer to maxcps */ - ret = dgnc_maxcps_room(tty, ret); + if (un->un_type != DGNC_PRINT) + ret = dgnc_maxcps_room(ch, ret); /* * If we are printer device, leave space for @@ -1659,7 +1650,8 @@ static int dgnc_tty_write(struct tty_struct *tty, * Limit printer output to maxcps overall, with bursts allowed * up to bufsize characters. */ - bufcount = dgnc_maxcps_room(tty, bufcount); + if (un->un_type != DGNC_PRINT) + bufcount = dgnc_maxcps_room(ch, bufcount); /* * Take minimum of what the user wants to send, and the |