From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Thu, 3 Sep 2015 08:06:51 +0000 (+0530)
Subject: net/9p: Add device name details on error
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c7c72c5a127507687c737ede0f97d85bde674433;p=linux-beck.git

net/9p: Add device name details on error

If we use wrong device name 9p mount fails with error

"9pnet_virtio: no channels available"

Improve the error output as below

"9pnet_virtio: no channels available for device /dev/root"

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---

diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 6e70ddb158b4..3827760c8eef 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -662,7 +662,7 @@ p9_virtio_create(struct p9_client *client, const char *devname, char *args)
 	mutex_unlock(&virtio_9p_lock);
 
 	if (!found) {
-		pr_err("no channels available\n");
+		pr_err("no channels available for device %s\n", devname);
 		return ret;
 	}