[PATCH v2 3/8] serial: txx9: Drop usage of uart_match_port()

From: Uwe Kleine-König (The Capable Hub)

Date: Tue Aug 04 2026 - 05:22:39 EST


In the txx9 driver .iotype is always UPIO_PORT. So uart_match_port() is
equivalent to comparing .iobase. Remove the call to uart_match_port()
which then only has a single caller that is handled in the next commit.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@xxxxxxxxxxxx>
---
drivers/tty/serial/serial_txx9.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index bda7f7527b8d..8febc0549f76 100644
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -911,7 +911,7 @@ static int serial_txx9_register_port(struct uart_port *port)
mutex_lock(&serial_txx9_mutex);
for (i = 0; i < UART_NR; i++) {
uart = &serial_txx9_ports[i];
- if (uart_match_port(uart, port)) {
+ if (uart->iobase == port->iobase) {
uart_remove_one_port(&serial_txx9_reg, uart);
break;
}
--
2.55.0.11.g153666a7d9bb