diff options
Diffstat (limited to 'drivers/net/usb/usbnet.c')
| -rw-r--r-- | drivers/net/usb/usbnet.c | 36 |
1 files changed, 5 insertions, 31 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index e45935a5856a..6062dc27870e 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -34,9 +34,6 @@ #include <linux/kernel.h> #include <linux/pm_runtime.h> -#define DRIVER_VERSION "22-Aug-2005" - - /*-------------------------------------------------------------------------*/ /* @@ -110,7 +107,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf) if (!usb_endpoint_dir_in(&e->desc)) continue; intr = 1; - /* FALLTHROUGH */ + fallthrough; case USB_ENDPOINT_XFER_BULK: break; default: @@ -597,7 +594,7 @@ static void rx_complete (struct urb *urb) case -EPIPE: dev->net->stats.rx_errors++; usbnet_defer_kevent (dev, EVENT_RX_HALT); - // FALLTHROUGH + fallthrough; /* software-driven interface shutdown */ case -ECONNRESET: /* async unlink */ @@ -628,7 +625,7 @@ block: /* data overrun ... flush fifo? */ case -EOVERFLOW: dev->net->stats.rx_over_errors++; - // FALLTHROUGH + fallthrough; default: state = rx_cleanup; @@ -986,31 +983,9 @@ EXPORT_SYMBOL_GPL(usbnet_set_link_ksettings); void usbnet_get_stats64(struct net_device *net, struct rtnl_link_stats64 *stats) { struct usbnet *dev = netdev_priv(net); - unsigned int start; - int cpu; netdev_stats_to_stats64(stats, &net->stats); - - for_each_possible_cpu(cpu) { - struct pcpu_sw_netstats *stats64; - u64 rx_packets, rx_bytes; - u64 tx_packets, tx_bytes; - - stats64 = per_cpu_ptr(dev->stats64, cpu); - - do { - start = u64_stats_fetch_begin_irq(&stats64->syncp); - rx_packets = stats64->rx_packets; - rx_bytes = stats64->rx_bytes; - tx_packets = stats64->tx_packets; - tx_bytes = stats64->tx_bytes; - } while (u64_stats_fetch_retry_irq(&stats64->syncp, start)); - - stats->rx_packets += rx_packets; - stats->rx_bytes += rx_bytes; - stats->tx_packets += tx_packets; - stats->tx_bytes += tx_bytes; - } + dev_fetch_sw_netstats(stats, dev->stats64); } EXPORT_SYMBOL_GPL(usbnet_get_stats64); @@ -1047,7 +1022,6 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) struct usbnet *dev = netdev_priv(net); strlcpy (info->driver, dev->driver_name, sizeof info->driver); - strlcpy (info->version, DRIVER_VERSION, sizeof info->version); strlcpy (info->fw_version, dev->driver_info->description, sizeof info->fw_version); usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info); @@ -1530,7 +1504,7 @@ static void usbnet_bh (struct timer_list *t) continue; case tx_done: kfree(entry->urb->sg); - /* fall through */ + fallthrough; case rx_cleanup: usb_free_urb (entry->urb); dev_kfree_skb (skb); |