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-rw-r--r--drivers/tty/serial/samsung.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 019b9154d7d4..f3dfa19a1cb8 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -249,6 +249,8 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id)
ufcon |= S3C2410_UFCON_RESETRX;
wr_regl(port, S3C2410_UFCON, ufcon);
rx_enabled(port) = 1;
+ spin_unlock_irqrestore(&port->lock,
+ flags);
goto out;
}
continue;
@@ -297,10 +299,11 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id)
ignore_char:
continue;
}
+
+ spin_unlock_irqrestore(&port->lock, flags);
tty_flip_buffer_push(&port->state->port);
out:
- spin_unlock_irqrestore(&port->lock, flags);
return IRQ_HANDLED;
}