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path: root/drivers/tty/serial/sa1100.c
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Diffstat (limited to 'drivers/tty/serial/sa1100.c')
-rw-r--r--drivers/tty/serial/sa1100.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index af6b3e3ad24d..ba25722a7131 100644
--- a/drivers/tty/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
@@ -232,7 +232,10 @@ sa1100_rx_chars(struct sa1100_port *sport)
status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) |
UTSR0_TO_SM(UART_GET_UTSR0(sport));
}
+
+ spin_unlock(&sport->port.lock);
tty_flip_buffer_push(&sport->port.state->port);
+ spin_lock(&sport->port.lock);
}
static void sa1100_tx_chars(struct sa1100_port *sport)
@@ -864,8 +867,6 @@ static int sa1100_serial_remove(struct platform_device *pdev)
{
struct sa1100_port *sport = platform_get_drvdata(pdev);
- platform_set_drvdata(pdev, NULL);
-
if (sport)
uart_remove_one_port(&sa1100_reg, &sport->port);