2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index c85ac1a77608..7656a35f5e2f 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -590,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data)
         sts = sio_in(up, SIOSTS);
         if (sts & 0x5) {
                 spin_lock(&up->port.lock);
-                m32r_sio_handle_port(up, sts, NULL);
+                m32r_sio_handle_port(up, sts);
                 spin_unlock(&up->port.lock);
         }
 
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index aa819d3f8ee5..8ad1b8c5ec5d 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -230,7 +230,7 @@ static void mux_read(struct uart_port *port)
                                 continue;
                 }
 
-                if (uart_handle_sysrq_char(port, data & 0xffu, NULL))
+                if (uart_handle_sysrq_char(port, data & 0xffu))
                         continue;
 
                 tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL);