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path: root/drivers/tty/serial/ioc3_serial.c
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Diffstat (limited to 'drivers/tty/serial/ioc3_serial.c')
-rw-r--r--drivers/tty/serial/ioc3_serial.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/ioc3_serial.c b/drivers/tty/serial/ioc3_serial.c
index edbdc4e45075..6e4c715c5d26 100644
--- a/drivers/tty/serial/ioc3_serial.c
+++ b/drivers/tty/serial/ioc3_serial.c
@@ -1393,7 +1393,6 @@ static inline int do_read(struct uart_port *the_port, char *buf, int len)
*/
static int receive_chars(struct uart_port *the_port)
{
- struct tty_struct *tty;
unsigned char ch[MAX_CHARS];
int read_count = 0, read_room, flip = 0;
struct uart_state *state = the_port->state;
@@ -1403,14 +1402,11 @@ static int receive_chars(struct uart_port *the_port)
/* Make sure all the pointers are "good" ones */
if (!state)
return 0;
- if (!state->port.tty)
- return 0;
if (!(port->ip_flags & INPUT_ENABLE))
return 0;
spin_lock_irqsave(&the_port->lock, pflags);
- tty = state->port.tty;
read_count = do_read(the_port, ch, MAX_CHARS);
if (read_count > 0) {
@@ -1422,7 +1418,7 @@ static int receive_chars(struct uart_port *the_port)
spin_unlock_irqrestore(&the_port->lock, pflags);
if (flip)
- tty_flip_buffer_push(tty);
+ tty_flip_buffer_push(&state->port);
return read_count;
}