Implementing enable_ms is optional by serial_core.
check_modem_status is just an empty local function.
Signed-off-by: Niklas Cassel <n...@flawful.org>
---
drivers/tty/serial/etraxfs-uart.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/tty/serial/etraxfs-uart.c
b/drivers/tty/serial/etraxfs-uart.c
index 679709f..a647605 100644
--- a/drivers/tty/serial/etraxfs-uart.c
+++ b/drivers/tty/serial/etraxfs-uart.c
@@ -373,14 +373,6 @@ static void etraxfs_uart_stop_rx(struct uart_port *port)
REG_WR(ser, regi_ser, rw_rec_ctrl, rec_ctrl);
}
-static void etraxfs_uart_enable_ms(struct uart_port *port)
-{
-}
-
-static void check_modem_status(struct uart_cris_port *up)
-{
-}
-
static unsigned int etraxfs_uart_tx_empty(struct uart_port *port)
{
struct uart_cris_port *up = (struct uart_cris_port *)port;
@@ -598,7 +590,6 @@ ser_interrupt(int irq, void *dev_id)
receive_chars_no_dma(up);
handled = 1;
}
- check_modem_status(up);
if (masked_intr.tr_rdy) {
transmit_chars_no_dma(up);
@@ -862,7 +853,6 @@ static const struct uart_ops etraxfs_uart_pops = {
.start_tx = etraxfs_uart_start_tx,
.send_xchar = etraxfs_uart_send_xchar,
.stop_rx = etraxfs_uart_stop_rx,
- .enable_ms = etraxfs_uart_enable_ms,
.break_ctl = etraxfs_uart_break_ctl,
.startup = etraxfs_uart_startup,
.shutdown = etraxfs_uart_shutdown,
--
2.4.6
--
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