netdev - [PATCH] vhost: remove unused paramete

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Date:   Tue, 10 Jan 2023 10:44:45 +0800
From:   liming.wu@...uarmicro.com
To:     "Michael S . Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>
Cc:     kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        398776277@...com, Liming Wu <liming.wu@...uarmicro.com>
Subject: [PATCH] vhost: remove unused paramete

From: Liming Wu <liming.wu@...uarmicro.com>

"enabled" is defined in vhost_init_device_iotlb,
but it is never used. Let's remove it.

Signed-off-by: Liming Wu <liming.wu@...uarmicro.com>
---
 drivers/vhost/net.c   | 2 +-
 drivers/vhost/vhost.c | 2 +-
 drivers/vhost/vhost.h | 2 +-
 drivers/vhost/vsock.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 9af19b0cf3b7..135e23254a26 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1642,7 +1642,7 @@ static int vhost_net_set_features(struct vhost_net *n, u64 features)
 		goto out_unlock;
 
 	if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) {
-		if (vhost_init_device_iotlb(&n->dev, true))
+		if (vhost_init_device_iotlb(&n->dev))
 			goto out_unlock;
 	}
 
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index cbe72bfd2f1f..34458e203716 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1729,7 +1729,7 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg
 }
 EXPORT_SYMBOL_GPL(vhost_vring_ioctl);
 
-int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled)
+int vhost_init_device_iotlb(struct vhost_dev *d)
 {
 	struct vhost_iotlb *niotlb, *oiotlb;
 	int i;
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index d9109107af08..4bfa10e52297 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -221,7 +221,7 @@ ssize_t vhost_chr_read_iter(struct vhost_dev *dev, struct iov_iter *to,
 			    int noblock);
 ssize_t vhost_chr_write_iter(struct vhost_dev *dev,
 			     struct iov_iter *from);
-int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled);
+int vhost_init_device_iotlb(struct vhost_dev *d);
 
 void vhost_iotlb_map_free(struct vhost_iotlb *iotlb,
 			  struct vhost_iotlb_map *map);
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index a2b374372363..1ffa36eb3efb 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -829,7 +829,7 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features)
 	}
 
 	if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) {
-		if (vhost_init_device_iotlb(&vsock->dev, true))
+		if (vhost_init_device_iotlb(&vsock->dev))
 			goto err;
 	}
 
-- 
2.25.1