diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_tty.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index af4bc86e7e25..8bca9297b258 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -376,9 +376,7 @@ static void dgnc_wmove(struct channel_t *ch, char *buf, uint n) } if (n > 0) { - /* Move rest of data. */ - remain = n; memcpy(ch->ch_wqueue + head, buf, remain); head += remain; @@ -1022,9 +1020,7 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file) /* Initialize if neither terminal or printer is open. */ if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_ISOPEN)) { - /* Flush input queues. */ - ch->ch_r_head = 0; ch->ch_r_tail = 0; ch->ch_e_head = 0; @@ -1623,9 +1619,7 @@ static int dgnc_tty_write(struct tty_struct *tty, } if (n > 0) { - /* Move rest of data. */ - remain = n; memcpy(ch->ch_wqueue + head, buf, remain); head += remain; |