[net-next 08/14] i40e: Clean up dead code

[Jeff Kirsher]

From: Mitch Williams <mitch.a.willi...@intel.com>

The function i40e_client_prepare() can never return an error. So make it
void and quit checking its return value.

Change-ID: I9ff311e2324dde329eb68648efb2c94aaff856db
Signed-off-by: Mitch Williams <mitch.a.willi...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_client.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c 
b/drivers/net/ethernet/intel/i40e/i40e_client.c
index f6409f9..233627e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -653,13 +653,11 @@ static int i40e_client_release(struct i40e_client *client)
  * i40e_client_prepare - prepare client specific resources
  * @client: pointer to the registered client
  *
- * Return 0 on success or < 0 on error
  **/
-static int i40e_client_prepare(struct i40e_client *client)
+static void i40e_client_prepare(struct i40e_client *client)
 {
        struct i40e_device *ldev;
        struct i40e_pf *pf;
-       int ret = 0;
 
        mutex_lock(&i40e_device_mutex);
        list_for_each_entry(ldev, &i40e_devices, list) {
@@ -669,7 +667,6 @@ static int i40e_client_prepare(struct i40e_client *client)
                i40e_service_event_schedule(pf);
        }
        mutex_unlock(&i40e_device_mutex);
-       return ret;
 }
 
 /**
@@ -926,13 +923,9 @@ int i40e_register_client(struct i40e_client *client)
        set_bit(__I40E_CLIENT_REGISTERED, &client->state);
        mutex_unlock(&i40e_client_mutex);
 
-       if (i40e_client_prepare(client)) {
-               ret = -EIO;
-               goto out;
-       }
+       i40e_client_prepare(client);
 
-       pr_info("i40e: Registered client %s with return code %d\n",
-               client->name, ret);
+       pr_info("i40e: Registered client %s\n", client->name);
 out:
        return ret;
 }
-- 
2.10.2