From: Xiubo Li <xiubli@redhat.com>
Date: Sat, 7 Jul 2018 02:05:37 +0000 (-0400)
Subject: uio: use request_threaded_irq instead
X-Git-Tag: v5.15~8453^2~4
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=9421e45f5ff3d558cf8b75a8cc0824530caf3453;p=mirror_ubuntu-kernels.git

uio: use request_threaded_irq instead

Prepraing for changing to use mutex lock.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index e8f4ac9400ea..b4b2ae1e0473 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -902,8 +902,9 @@ 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)
 			goto err_request_irq;
 	}