diff mbox

vhost/vsock: Remove unused but set variable

Message ID 20161111132631.25708-1-tklauser@distanz.ch
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Tobias Klauser Nov. 11, 2016, 1:26 p.m. UTC
Remove the unused but set variable vq in vhost_transport_send_pkt() to
fix the following GCC warning when building with 'W=1':

  drivers/vhost/vsock.c:198:26: warning: variable ‘vq’ set but not used

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 drivers/vhost/vsock.c | 3 ---
 1 file changed, 3 deletions(-)

Comments

Stefan Hajnoczi Nov. 15, 2016, 1 p.m. UTC | #1
On Fri, Nov 11, 2016 at 02:26:31PM +0100, Tobias Klauser wrote:
> Remove the unused but set variable vq in vhost_transport_send_pkt() to
> fix the following GCC warning when building with 'W=1':
> 
>   drivers/vhost/vsock.c:198:26: warning: variable ‘vq’ set but not used
> 
> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
> ---
>  drivers/vhost/vsock.c | 3 ---
>  1 file changed, 3 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Michael S. Tsirkin Dec. 15, 2016, 4:54 a.m. UTC | #2
On Fri, Nov 11, 2016 at 02:26:31PM +0100, Tobias Klauser wrote:
> Remove the unused but set variable vq in vhost_transport_send_pkt() to
> fix the following GCC warning when building with 'W=1':
> 
>   drivers/vhost/vsock.c:198:26: warning: variable ‘vq’ set but not used
> 
> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

doesn't apply anymore.

> ---
>  drivers/vhost/vsock.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
> index e3b30ea9ece5..9c3c68b9a49e 100644
> --- a/drivers/vhost/vsock.c
> +++ b/drivers/vhost/vsock.c
> @@ -195,7 +195,6 @@ static int
>  vhost_transport_send_pkt(struct virtio_vsock_pkt *pkt)
>  {
>  	struct vhost_vsock *vsock;
> -	struct vhost_virtqueue *vq;
>  	int len = pkt->len;
>  
>  	/* Find the vhost_vsock according to guest context id  */
> @@ -205,8 +204,6 @@ vhost_transport_send_pkt(struct virtio_vsock_pkt *pkt)
>  		return -ENODEV;
>  	}
>  
> -	vq = &vsock->vqs[VSOCK_VQ_RX];
> -
>  	if (pkt->reply)
>  		atomic_inc(&vsock->queued_replies);
>  
> -- 
> 2.11.0.rc0.7.gbe5a750
>
diff mbox

Patch

diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index e3b30ea9ece5..9c3c68b9a49e 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -195,7 +195,6 @@  static int
 vhost_transport_send_pkt(struct virtio_vsock_pkt *pkt)
 {
 	struct vhost_vsock *vsock;
-	struct vhost_virtqueue *vq;
 	int len = pkt->len;
 
 	/* Find the vhost_vsock according to guest context id  */
@@ -205,8 +204,6 @@  vhost_transport_send_pkt(struct virtio_vsock_pkt *pkt)
 		return -ENODEV;
 	}
 
-	vq = &vsock->vqs[VSOCK_VQ_RX];
-
 	if (pkt->reply)
 		atomic_inc(&vsock->queued_replies);