staging: unisys: visornic: Remove unnecessary return values

Removes unnecessary return value in send_rcv_posts_if_needed(), since
NAPI polling functions do not return errors.

Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 0ca86665deda4ef9311c5b3c2ae5d44c53489b85..dc390eae2960a03a69c6a99f42269c769debb071 100644 (file)
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -1585,10 +1585,8 @@ static const struct file_operations debugfs_info_fops = {
 
 /* send_rcv_posts_if_needed - send receive buffers to the IO Partition.
  * @devdata: Visornic device.
- *
- * Return: 0.
  */
-static int send_rcv_posts_if_needed(struct visornic_devdata *devdata)
+static void send_rcv_posts_if_needed(struct visornic_devdata *devdata)
 {
        int i;
        struct net_device *netdev;
@@ -1598,7 +1596,7 @@ static int send_rcv_posts_if_needed(struct visornic_devdata *devdata)
 
        /* don't do this until vnic is marked ready */
        if (!(devdata->enabled && devdata->enab_dis_acked))
-               return 0;
+               return;
 
        netdev = devdata->netdev;
        rcv_bufs_allocated = 0;
@@ -1627,7 +1625,6 @@ static int send_rcv_posts_if_needed(struct visornic_devdata *devdata)
                }
        }
        devdata->num_rcv_bufs_could_not_alloc -= rcv_bufs_allocated;
-       return 0;
 }
 
 /* drain_resp_queue - drains and ignores all messages from the resp queue
@@ -1750,12 +1747,8 @@ static int visornic_poll(struct napi_struct *napi, int budget)
                                                        struct visornic_devdata,
                                                        napi);
        int rx_count = 0;
-       int err;
-
-       err = send_rcv_posts_if_needed(devdata);
-       if (err)
-               return err;
 
+       send_rcv_posts_if_needed(devdata);
        service_resp_queue(devdata->cmdrsp, devdata, &rx_count, budget);
 
        /* If there aren't any more packets to receive stop the poll */