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path: root/drivers/serial/serial_txx9.c
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Diffstat (limited to 'drivers/serial/serial_txx9.c')
-rw-r--r--drivers/serial/serial_txx9.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 995d9dd9ddd5..fdd1f1915a42 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -303,17 +303,6 @@ receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *r
char flag;
do {
- /* The following is not allowed by the tty layer and
- unsafe. It should be fixed ASAP */
- if (unlikely(tty->flip.count >= TTY_FLIPBUF_SIZE)) {
- if (tty->low_latency) {
- spin_unlock(&up->port.lock);
- tty_flip_buffer_push(tty);
- spin_lock(&up->port.lock);
- }
- /* If this failed then we will throw away the
- bytes but must do so to clear interrupts */
- }
ch = sio_in(up, TXX9_SIRFIFO);
flag = TTY_NORMAL;
up->port.icount.rx++;
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