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Diffstat (limited to 'drivers/tty/serial/sirfsoc_uart.c')
-rw-r--r--drivers/tty/serial/sirfsoc_uart.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c
index 142217c..8f3d6c0 100644
--- a/drivers/tty/serial/sirfsoc_uart.c
+++ b/drivers/tty/serial/sirfsoc_uart.c
@@ -206,11 +206,6 @@ static unsigned int
sirfsoc_uart_pio_rx_chars(struct uart_port *port, unsigned int max_rx_count)
{
unsigned int ch, rx_count = 0;
- struct tty_struct *tty;
-
- tty = tty_port_tty_get(&port->state->port);
- if (!tty)
- return -ENODEV;
while (!(rd_regl(port, SIRFUART_RX_FIFO_STATUS) &
SIRFUART_FIFOEMPTY_MASK(port))) {
@@ -224,8 +219,7 @@ sirfsoc_uart_pio_rx_chars(struct uart_port *port, unsigned int max_rx_count)
}
port->icount.rx += rx_count;
- tty_flip_buffer_push(tty);
- tty_kref_put(tty);
+ tty_flip_buffer_push(&port->state->port);
return rx_count;
}
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