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Code Issues Releases Wiki Activity

staging: unisys: visornic: Remove unnecessary return values

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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>
This commit is contained in:
David Binder 2017-08-30 13:36:30 -04:00 committed by Greg Kroah-Hartman
parent 6577cbf1f6
commit ebef2610b7
1 changed files with 3 additions and 10 deletions
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13
drivers/staging/unisys/visornic/visornic_main.c
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@ -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 */