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path: root/drivers/tty/serial/pnx8xxx_uart.c
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Diffstat (limited to 'drivers/tty/serial/pnx8xxx_uart.c')
-rw-r--r--drivers/tty/serial/pnx8xxx_uart.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/tty/serial/pnx8xxx_uart.c b/drivers/tty/serial/pnx8xxx_uart.c
index 0aa75a97531..2ba24a45c97 100644
--- a/drivers/tty/serial/pnx8xxx_uart.c
+++ b/drivers/tty/serial/pnx8xxx_uart.c
@@ -181,7 +181,6 @@ static void pnx8xxx_enable_ms(struct uart_port *port)
static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
{
- struct tty_struct *tty = sport->port.state->port.tty;
unsigned int status, ch, flg;
status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
@@ -238,7 +237,10 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
}
- tty_flip_buffer_push(tty);
+
+ spin_unlock(&sport->port.lock);
+ tty_flip_buffer_push(&sport->port.state->port);
+ spin_lock(&sport->port.lock);
}
static void pnx8xxx_tx_chars(struct pnx8xxx_port *sport)
@@ -475,7 +477,7 @@ pnx8xxx_set_termios(struct uart_port *port, struct ktermios *termios,
sport->port.read_status_mask |=
FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR);
- if (termios->c_iflag & (BRKINT | PARMRK))
+ if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
sport->port.read_status_mask |=
ISTAT_TO_SM(PNX8XXX_UART_INT_BREAK);
@@ -802,8 +804,6 @@ static int pnx8xxx_serial_remove(struct platform_device *pdev)
{
struct pnx8xxx_port *sport = platform_get_drvdata(pdev);
- platform_set_drvdata(pdev, NULL);
-
if (sport)
uart_remove_one_port(&pnx8xxx_reg, &sport->port);