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path: root/drivers/tty/bfin_jtag_comm.c
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Diffstat (limited to 'drivers/tty/bfin_jtag_comm.c')
-rw-r--r--drivers/tty/bfin_jtag_comm.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/tty/bfin_jtag_comm.c b/drivers/tty/bfin_jtag_comm.c
index d7b198c400c7..ce24182f8514 100644
--- a/drivers/tty/bfin_jtag_comm.c
+++ b/drivers/tty/bfin_jtag_comm.c
@@ -210,18 +210,6 @@ bfin_jc_chars_in_buffer(struct tty_struct *tty)
return circ_cnt(&bfin_jc_write_buf);
}
-static void
-bfin_jc_wait_until_sent(struct tty_struct *tty, int timeout)
-{
- unsigned long expire = jiffies + timeout;
- while (!circ_empty(&bfin_jc_write_buf)) {
- if (signal_pending(current))
- break;
- if (time_after(jiffies, expire))
- break;
- }
-}
-
static const struct tty_operations bfin_jc_ops = {
.open = bfin_jc_open,
.close = bfin_jc_close,
@@ -230,7 +218,6 @@ static const struct tty_operations bfin_jc_ops = {
.flush_chars = bfin_jc_flush_chars,
.write_room = bfin_jc_write_room,
.chars_in_buffer = bfin_jc_chars_in_buffer,
- .wait_until_sent = bfin_jc_wait_until_sent,
};
static int __init bfin_jc_init(void)