Am 10.03.2012 09:57, schrieb Dan Carpenter:
> We should release the lock here and enable IRQs before returning.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
> index 5ae1e84..ab1bdce 100644
> --- a/drivers/spi/spi.c
> +++ b/drivers/spi/spi.c
> @@ -535,6 +535,7 @@ static void spi_pump_messages(struct kthread_work *work)
> if (ret) {
> dev_err(&master->dev,
> "failed to unprepare transfer hardware\n");
> + spin_unlock_irqrestore(&master->queue_lock, flags);
> return;
> }
> }
hi Dan,
do you want to protect dev_err() by a spn_lock ?
re,
wh
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