From: Michael S. Tsirkin <mst@redhat.com>
Date: Thu, 31 Jan 2013 11:12:29 +0000 (+0200)
Subject: tcm_vhost: fix pr_err on early kick
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=71f1e45aa9974926c3eb511ac488119ed59d7a82;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

tcm_vhost: fix pr_err on early kick

It's OK to get kick before backend is set or after
it is cleared, we can just ignore it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index b20df5c829f5..22321cf84fbe 100644
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@ -575,10 +575,8 @@ static void vhost_scsi_handle_vq(struct vhost_scsi *vs)
 
 	/* Must use ioctl VHOST_SCSI_SET_ENDPOINT */
 	tv_tpg = vs->vs_tpg;
-	if (unlikely(!tv_tpg)) {
-		pr_err("%s endpoint not set\n", __func__);
+	if (unlikely(!tv_tpg))
 		return;
-	}
 
 	mutex_lock(&vq->mutex);
 	vhost_disable_notify(&vs->dev, vq);