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path: root/drivers/tty/serial/mrst_max3110.c
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Diffstat (limited to 'drivers/tty/serial/mrst_max3110.c')
-rw-r--r--drivers/tty/serial/mrst_max3110.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index 58734d7e746d..776431ff0190 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -339,6 +339,7 @@ static int
receive_chars(struct uart_max3110 *max, unsigned short *str, int len)
{
struct uart_port *port = &max->port;
+ struct tty_port *tport;
struct tty_struct *tty;
char buf[M3110_RX_FIFO_DEPTH];
int r, w, usable;
@@ -347,7 +348,8 @@ receive_chars(struct uart_max3110 *max, unsigned short *str, int len)
if (!port->state)
return 0;
- tty = tty_port_tty_get(&port->state->port);
+ tport = &port->state->port;
+ tty = tty_port_tty_get(tport);
if (!tty)
return 0;
@@ -370,7 +372,7 @@ receive_chars(struct uart_max3110 *max, unsigned short *str, int len)
}
for (r = 0; w; r += usable, w -= usable) {
- usable = tty_buffer_request_room(tty, w);
+ usable = tty_buffer_request_room(tport, w);
if (usable) {
tty_insert_flip_string(tty, buf + r, usable);
port->icount.rx += usable;