linux-kernel - [PATCH char-misc-linus v3 1/6] misc: mic: Change mic

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Message-Id: <100078a1f4e7f56ef9dc1c4a51c8165a2e090de9.1385569514.git.ashutosh.dixit@intel.com>
Date:	Wed, 27 Nov 2013 08:58:38 -0800
From:	Ashutosh Dixit <ashutosh.dixit@...el.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Cc:	Dasaratharaman Chandramouli 
	<dasaratharaman.chandramouli@...el.com>,
	Ashutosh Dixit <ashutosh.dixit@...el.com>,
	Sudeep Dutt <sudeep.dutt@...el.com>,
	Nikhil Rao <nikhil.rao@...el.com>,
	Siva Krishna Kumar Reddy Yerramreddy 
	<siva.krishna.kumar.reddy.yerramreddy@...el.com>,
	Caz Yokoyama <Caz.Yokoyama@...el.com>
Subject: [PATCH char-misc-linus v3 1/6] misc: mic: Change mic_notify(...) to return true.

From: Sudeep Dutt <sudeep.dutt@...el.com>

virtqueue_{kick()/notify()} methods are required to return bool due to
API changes introduced in commit 5b1bf7cb673a.

Reported-by: Fengguang Wu <fengguang.wu@...el.com>
Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@...el.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@...el.com>
---
 drivers/misc/mic/card/mic_virtio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index 8aa42e7..1ebc51c 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -187,11 +187,12 @@ static void mic_reset(struct virtio_device *vdev)
 /*
  * The virtio_ring code calls this API when it wants to notify the Host.
  */
-static void mic_notify(struct virtqueue *vq)
+static bool mic_notify(struct virtqueue *vq)
 {
 	struct mic_vdev *mvdev = vq->priv;
 
 	mic_send_intr(mvdev->mdev, mvdev->c2h_vdev_db);
+	return true;
 }
 
 static void mic_del_vq(struct virtqueue *vq, int n)
-- 
1.8.2.3

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