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path: root/drivers/tty/serial/mpsc.c
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Diffstat (limited to 'drivers/tty/serial/mpsc.c')
-rw-r--r--drivers/tty/serial/mpsc.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/tty/serial/mpsc.c b/drivers/tty/serial/mpsc.c
index 6a9c6605666..bc24f493167 100644
--- a/drivers/tty/serial/mpsc.c
+++ b/drivers/tty/serial/mpsc.c
@@ -937,7 +937,7 @@ static int serial_polled;
static int mpsc_rx_intr(struct mpsc_port_info *pi)
{
struct mpsc_rx_desc *rxre;
- struct tty_struct *tty = pi->port.state->port.tty;
+ struct tty_port *port = &pi->port.state->port;
u32 cmdstat, bytes_in, i;
int rc = 0;
u8 *bp;
@@ -968,10 +968,9 @@ static int mpsc_rx_intr(struct mpsc_port_info *pi)
}
#endif
/* Following use of tty struct directly is deprecated */
- if (unlikely(tty_buffer_request_room(tty, bytes_in)
- < bytes_in)) {
- if (tty->low_latency)
- tty_flip_buffer_push(tty);
+ if (tty_buffer_request_room(port, bytes_in) < bytes_in) {
+ if (port->low_latency)
+ tty_flip_buffer_push(port);
/*
* If this failed then we will throw away the bytes
* but must do so to clear interrupts.
@@ -1040,10 +1039,10 @@ static int mpsc_rx_intr(struct mpsc_port_info *pi)
| SDMA_DESC_CMDSTAT_FR
| SDMA_DESC_CMDSTAT_OR)))
&& !(cmdstat & pi->port.ignore_status_mask)) {
- tty_insert_flip_char(tty, *bp, flag);
+ tty_insert_flip_char(port, *bp, flag);
} else {
for (i=0; i<bytes_in; i++)
- tty_insert_flip_char(tty, *bp++, TTY_NORMAL);
+ tty_insert_flip_char(port, *bp++, TTY_NORMAL);
pi->port.icount.rx += bytes_in;
}
@@ -1081,7 +1080,7 @@ next_frame:
if ((readl(pi->sdma_base + SDMA_SDCM) & SDMA_SDCM_ERD) == 0)
mpsc_start_rx(pi);
- tty_flip_buffer_push(tty);
+ tty_flip_buffer_push(port);
return rc;
}