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path: root/drivers/serial/mux.c
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Diffstat (limited to 'drivers/serial/mux.c')
-rw-r--r--drivers/serial/mux.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 7633132a10a..4e49168c317 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -223,11 +223,6 @@ static void mux_read(struct uart_port *port)
if (MUX_EOFIFO(data))
break;
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- continue;
-
- *tty->flip.char_buf_ptr = data & 0xffu;
- *tty->flip.flag_buf_ptr = TTY_NORMAL;
port->icount.rx++;
if (MUX_BREAK(data)) {
@@ -239,9 +234,7 @@ static void mux_read(struct uart_port *port)
if (uart_handle_sysrq_char(port, data & 0xffu, NULL))
continue;
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- tty->flip.count++;
+ tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL);
}
if (start_count != port->icount.rx) {