staging: unisys: visornic: visornic_main.c: fixed comment formatting issues

Removed comments from the right side of the lines.

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@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 2891622eef18d34837a6177bc578e067fc118cc0..5c2614bebe267b62cbc9dc2608eeff5a4b6ce850 100644 (file)
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -84,7 +84,8 @@ struct visornic_devdata {
        u64 incarnation_id;
        /* flags as they were prior to set_multicast_list */
        unsigned short old_flags;
-       atomic_t usage; /* count of users */
+       /* count of users */
+       atomic_t usage;
 
        /* number of rcv buffers the vnic will post */
        int num_rcv_bufs;
@@ -108,31 +109,43 @@ struct visornic_devdata {
        struct uiscmdrsp *cmdrsp_rcv;
        /* xmit_cmdrsp - issues NET_XMIT - only one active xmit at a time */
        struct uiscmdrsp *xmit_cmdrsp;
-
-       bool server_down;                /* IOPART is down */
-       bool server_change_state;        /* Processing SERVER_CHANGESTATE msg */
-       bool going_away;                 /* device is being torn down */
+       /* IOPART is down */
+       bool server_down;
+       /* Processing SERVER_CHANGESTATE msg */
+       bool server_change_state;
+       /* device is being torn down */
+       bool going_away;
        struct dentry *eth_debugfs_dir;
        u64 interrupts_rcvd;
        u64 interrupts_notme;
        u64 interrupts_disabled;
        u64 busy_cnt;
-       spinlock_t priv_lock;  /* spinlock to access devdata structures */
+       /* spinlock to access devdata structures */
+       spinlock_t priv_lock;
 
        /* flow control counter */
        u64 flow_control_upper_hits;
        u64 flow_control_lower_hits;
 
        /* debug counters */
-       unsigned long n_rcv0;                   /* # rcvs of 0 buffers */
-       unsigned long n_rcv1;                   /* # rcvs of 1 buffers */
-       unsigned long n_rcv2;                   /* # rcvs of 2 buffers */
-       unsigned long n_rcvx;                   /* # rcvs of >2 buffers */
-       unsigned long found_repost_rcvbuf_cnt;  /* # repost_rcvbuf_cnt */
-       unsigned long repost_found_skb_cnt;     /* # of found the skb */
-       unsigned long n_repost_deficit;         /* # of lost rcv buffers */
-       unsigned long bad_rcv_buf; /* # of unknown rcv skb  not freed */
-       unsigned long n_rcv_packets_not_accepted;/* # bogs rcv packets */
+       /* # rcvs of 0 buffers */
+       unsigned long n_rcv0;
+       /* # rcvs of 1 buffers */
+       unsigned long n_rcv1;
+       /* # rcvs of 2 buffers */
+       unsigned long n_rcv2;
+       /* # rcvs of >2 buffers */
+       unsigned long n_rcvx;
+       /* # repost_rcvbuf_cnt */
+       unsigned long found_repost_rcvbuf_cnt;
+       /* # of found the skb */
+       unsigned long repost_found_skb_cnt;
+       /* # of lost rcv buffers */
+       unsigned long n_repost_deficit;
+       /* # of unknown rcv skb  not freed */
+       unsigned long bad_rcv_buf;
+       /* # bogs rcv packets */
+       unsigned long n_rcv_packets_not_accepted;
 
        int queuefullmsg_logged;
        struct chanstat chstat;
@@ -493,7 +506,8 @@ visornic_disable_with_timeout(struct net_device *netdev, const int timeout)
        /* send a msg telling the other end we are stopping incoming pkts */
        spin_lock_irqsave(&devdata->priv_lock, flags);
        devdata->enabled = 0;
-       devdata->enab_dis_acked = 0; /* must wait for ack */
+       /* must wait for ack */
+       devdata->enab_dis_acked = 0;
        spin_unlock_irqrestore(&devdata->priv_lock, flags);
 
        /* send disable and wait for ack -- don't hold lock when sending
@@ -578,10 +592,12 @@ init_rcv_bufs(struct net_device *netdev, struct visornic_devdata *devdata)
         */
        for (i = 0; i < devdata->num_rcv_bufs; i++) {
                devdata->rcvbuf[i] = alloc_rcv_buf(netdev);
+               /* if we failed to allocate one let us stop */
                if (!devdata->rcvbuf[i])
-                       break; /* if we failed to allocate one let us stop */
+                       break;
        }
-       if (i == 0) /* couldn't even allocate one -- bail out */
+       /* couldn't even allocate one -- bail out */
+       if (i == 0)
                return -ENOMEM;
        count = i;
 
@@ -1236,7 +1252,8 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
         * firstfrag & set data_len to show rest see if we have to chain
         * frag_list.
         */
-       if (skb->len > RCVPOST_BUF_SIZE) {      /* do PRECAUTIONARY check */
+       /* do PRECAUTIONARY check */
+       if (skb->len > RCVPOST_BUF_SIZE) {
                if (cmdrsp->net.rcv.numrcvbufs < 2) {
                        if (repost_return(cmdrsp, devdata, skb, netdev) < 0)
                                dev_err(&devdata->netdev->dev,
@@ -1244,23 +1261,24 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
                        return 0;
                }
                /* length rcvd is greater than firstfrag in this skb rcv buf  */
-               skb->tail += RCVPOST_BUF_SIZE;  /* amount in skb->data */
-               skb->data_len = skb->len - RCVPOST_BUF_SIZE;    /* amount that
-                                                                *  will be in
-                                                                * frag_list
-                                                                */
+               /* amount in skb->data */
+               skb->tail += RCVPOST_BUF_SIZE;
+               /* amount that will be in frag_list */
+               skb->data_len = skb->len - RCVPOST_BUF_SIZE;
        } else {
                /* data fits in this skb - no chaining - do
                 * PRECAUTIONARY check
                 */
-               if (cmdrsp->net.rcv.numrcvbufs != 1) {  /* should be 1 */
+               /* should be 1 */
+               if (cmdrsp->net.rcv.numrcvbufs != 1) {
                        if (repost_return(cmdrsp, devdata, skb, netdev) < 0)
                                dev_err(&devdata->netdev->dev,
                                        "repost_return failed");
                        return 0;
                }
                skb->tail += skb->len;
-               skb->data_len = 0;      /* nothing rcvd in frag_list */
+               /* nothing rcvd in frag_list */
+               skb->data_len = 0;
        }
        off = skb_tail_pointer(skb) - skb->data;
 
@@ -1286,7 +1304,8 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
                     cc < cmdrsp->net.rcv.numrcvbufs; cc++) {
                        curr = (struct sk_buff *)cmdrsp->net.rcv.rcvbuf[cc];
                        curr->next = NULL;
-                       if (!prev)      /* start of list- set head */
+                       /* start of list- set head */
+                       if (!prev)
                                skb_shinfo(skb)->frag_list = curr;
                        else
                                prev->next = curr;
@@ -1321,11 +1340,13 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
        skb->ip_summed = CHECKSUM_NONE;
 
        do {
+               /* accept all packets */
                if (netdev->flags & IFF_PROMISC)
-                       break;  /* accept all packets */
+                       break;
                if (skb->pkt_type == PACKET_BROADCAST) {
+                       /* accept all broadcast packets */
                        if (netdev->flags & IFF_BROADCAST)
-                               break;  /* accept all broadcast packets */
+                               break;
                } else if (skb->pkt_type == PACKET_MULTICAST) {
                        if ((netdev->flags & IFF_MULTICAST) &&
                            (netdev_mc_count(netdev))) {
@@ -1651,13 +1672,14 @@ service_resp_queue(struct uiscmdrsp *cmdrsp, struct visornic_devdata *devdata,
        struct net_device *netdev;
 
        while (*rx_work_done < budget) {
-       /* TODO: CLIENT ACQUIRE -- Don't really need this at the
-        * moment
-        */
+               /* TODO: CLIENT ACQUIRE -- Don't really need this at the
+                * moment
+                */
+               /* queue empty */
                if (visorchannel_signalremove(devdata->dev->visorchannel,
                                              IOCHAN_FROM_IOPART,
                                              cmdrsp))
-                       break; /* queue empty */
+                       break;
 
                switch (cmdrsp->net.type) {
                case NET_RCV:
@@ -1831,7 +1853,8 @@ static int visornic_probe(struct visor_device *dev)
        dev_set_drvdata(&dev->device, devdata);
        init_waitqueue_head(&devdata->rsp_queue);
        spin_lock_init(&devdata->priv_lock);
-       devdata->enabled = 0; /* not yet */
+       /* not yet */
+       devdata->enabled = 0;
        atomic_set(&devdata->usage, 1);
 
        /* Setup rcv bufs */
@@ -1984,7 +2007,8 @@ static void host_side_disappeared(struct visornic_devdata *devdata)
        unsigned long flags;
 
        spin_lock_irqsave(&devdata->priv_lock, flags);
-       devdata->dev = NULL;   /* indicate device destroyed */
+       /* indicate device destroyed */
+       devdata->dev = NULL;
        spin_unlock_irqrestore(&devdata->priv_lock, flags);
 }
 
@@ -2023,8 +2047,8 @@ static void visornic_remove(struct visor_device *dev)
        cancel_work_sync(&devdata->timeout_reset);
 
        debugfs_remove_recursive(devdata->eth_debugfs_dir);
-
-       unregister_netdev(netdev);  /* this will call visornic_close() */
+       /* this will call visornic_close() */
+       unregister_netdev(netdev);
 
        del_timer_sync(&devdata->irq_poll_timer);
        netif_napi_del(&devdata->napi);