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Diffstat (limited to 'drivers/tty/serial/mux.c')
-rw-r--r--drivers/tty/serial/mux.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c
index 83b21686020e..7fd6aaaacd8e 100644
--- a/drivers/tty/serial/mux.c
+++ b/drivers/tty/serial/mux.c
@@ -244,7 +244,6 @@ static void mux_read(struct uart_port *port)
{
struct tty_port *tport = &port->state->port;
int data;
- struct tty_struct *tty = tport->tty;
__u32 start_count = port->icount.rx;
while(1) {
@@ -270,9 +269,8 @@ static void mux_read(struct uart_port *port)
tty_insert_flip_char(tport, data & 0xFF, TTY_NORMAL);
}
- if (start_count != port->icount.rx) {
- tty_flip_buffer_push(tty);
- }
+ if (start_count != port->icount.rx)
+ tty_flip_buffer_push(tport);
}
/**