net: hisilicon rm hnae sysfs interface

This patch removes the hns driver hnae sysfs interface according to
Arnd's review comments.

Signed-off-by: huangdaode <huangdaode@hisilicon.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index f52e99acf46342afcb657af10e59df5ae6d18fe4..9d3bb8349a733e21f7c3547d6f45fd080b5b9802 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -436,59 +436,12 @@ void hnae_ae_unregister(struct hnae_ae_dev *hdev)
 }
 EXPORT_SYMBOL(hnae_ae_unregister);
 
-static ssize_t handles_show(struct device *dev,
-                           struct device_attribute *attr, char *buf)
-{
-       ssize_t s = 0;
-       struct hnae_ae_dev *hdev = cls_to_ae_dev(dev);
-       struct hnae_handle *h;
-       int i = 0, j;
-
-       list_for_each_entry_rcu(h, &hdev->handle_list, node) {
-               s += sprintf(buf + s, "handle %d (eport_id=%u from %s):\n",
-                           i++, h->eport_id, h->dev->name);
-               for (j = 0; j < h->q_num; j++) {
-                       s += sprintf(buf + s, "\tqueue[%d] on %p\n",
-                                    j, h->qs[i]->io_base);
-#define HANDEL_TX_MSG "\t\ttx_ring on %p:%u,%u,%u,%u,%u,%llu,%llu\n"
-                       s += sprintf(buf + s,
-                                    HANDEL_TX_MSG,
-                                    h->qs[i]->tx_ring.io_base,
-                                    h->qs[i]->tx_ring.buf_size,
-                                    h->qs[i]->tx_ring.desc_num,
-                                    h->qs[i]->tx_ring.max_desc_num_per_pkt,
-                                    h->qs[i]->tx_ring.max_raw_data_sz_per_desc,
-                                    h->qs[i]->tx_ring.max_pkt_size,
-                                h->qs[i]->tx_ring.stats.sw_err_cnt,
-                                h->qs[i]->tx_ring.stats.io_err_cnt);
-                       s += sprintf(buf + s,
-                               "\t\trx_ring on %p:%u,%u,%llu,%llu,%llu\n",
-                               h->qs[i]->rx_ring.io_base,
-                               h->qs[i]->rx_ring.buf_size,
-                               h->qs[i]->rx_ring.desc_num,
-                               h->qs[i]->rx_ring.stats.sw_err_cnt,
-                               h->qs[i]->rx_ring.stats.io_err_cnt,
-                               h->qs[i]->rx_ring.stats.seg_pkt_cnt);
-               }
-       }
-
-       return s;
-}
-
-static DEVICE_ATTR_RO(handles);
-static struct attribute *hnae_class_attrs[] = {
-       &dev_attr_handles.attr,
-       NULL,
-};
-ATTRIBUTE_GROUPS(hnae_class);
-
 static int __init hnae_init(void)
 {
        hnae_class = class_create(THIS_MODULE, "hnae");
        if (IS_ERR(hnae_class))
                return PTR_ERR(hnae_class);
 
-       hnae_class->dev_groups = hnae_class_groups;
        return 0;
 }