diff options
Diffstat (limited to 'drivers/uio')
| -rw-r--r-- | drivers/uio/uio.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 5d421d7e8904..d7fb49366e78 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -443,13 +443,10 @@ static irqreturn_t uio_interrupt(int irq, void *dev_id) struct uio_device *idev = (struct uio_device *)dev_id; irqreturn_t ret; - mutex_lock(&idev->info_lock); - ret = idev->info->handler(irq, idev->info); if (ret == IRQ_HANDLED) uio_event_notify(idev->info); - mutex_unlock(&idev->info_lock); return ret; } @@ -969,9 +966,8 @@ int __uio_register_device(struct module *owner, * FDs at the time of unregister and therefore may not be * freed until they are released. */ - ret = request_threaded_irq(info->irq, NULL, uio_interrupt, - info->irq_flags, info->name, idev); - + ret = request_irq(info->irq, uio_interrupt, + info->irq_flags, info->name, idev); if (ret) goto err_request_irq; } |