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uio: use request_threaded_irq instead

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commit 9421e45f5ff3d558cf8b75a8cc0824530caf3453 upstream.

Prepraing for changing to use mutex lock.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xiubo Li 2019-02-13 16:29:31 +00:00 committed by Greg Kroah-Hartman
parent 085d735c85
commit 8a68c55d15
1 changed files with 3 additions and 2 deletions
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5
drivers/uio/uio.c
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@ -911,8 +911,9 @@ 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_irq(info->irq, uio_interrupt,
info->irq_flags, info->name, idev);
ret = request_threaded_irq(info->irq, NULL, uio_interrupt,
info->irq_flags, info->name, idev);
if (ret) {
info->uio_dev = NULL;
goto err_request_irq;