diff options
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 124eb816fca7..6e259f413915 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1010,11 +1010,10 @@ static irqreturn_t pch_uart_interrupt(int irq, void *dev_id) u8 lsr; int ret = 0; unsigned char iid; - unsigned long flags; int next = 1; u8 msr; - spin_lock_irqsave(&priv->lock, flags); + spin_lock(&priv->lock); handled = 0; while (next) { iid = pch_uart_hal_get_iid(priv); @@ -1074,7 +1073,7 @@ static irqreturn_t pch_uart_interrupt(int irq, void *dev_id) handled |= (unsigned int)ret; } - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock(&priv->lock); return IRQ_RETVAL(handled); } |