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NTB: Multiple NTB client fix 

Fix issue with adding multiple ntb client devices to the ntb virtual
bus.  Previously, multiple devices would be added with the same name,
resulting in crashes.  To get around this issue, add a unique number to
the device when it is added.

Signed-off-by: Jon Mason <jon.mason@intel.com>
This commit is contained in:
Jon Mason 2013-04-26 14:51:57 -07:00
parent 904435cf76
commit 8b19d450ad
No known key found for this signature in database
GPG Key ID: 6E664BAC7A8BD223
1 changed files with 3 additions and 2 deletions
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5
drivers/ntb/ntb_transport.c
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@ -300,7 +300,7 @@ int ntb_register_client_dev(char *device_name)
{
struct ntb_transport_client_dev *client_dev;
struct ntb_transport *nt;
int rc;
int rc, i = 0;
if (list_empty(&ntb_transport_list))
return -ENODEV;
@ -318,7 +318,7 @@ int ntb_register_client_dev(char *device_name)
dev = &client_dev->dev;
/* setup and register client devices */
dev_set_name(dev, "%s", device_name);
dev_set_name(dev, "%s%d", device_name, i);
dev->bus = &ntb_bus_type;
dev->release = ntb_client_release;
dev->parent = &ntb_query_pdev(nt->ndev)->dev;
@ -330,6 +330,7 @@ int ntb_register_client_dev(char *device_name)
}
list_add_tail(&client_dev->entry, &nt->client_devs);
i++;
}
return 0;