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path: root/drivers/net/usb/mcs7830.c
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Diffstat (limited to 'drivers/net/usb/mcs7830.c')
-rw-r--r--drivers/net/usb/mcs7830.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index aea68bc33583..36ff0019aa32 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -116,7 +116,6 @@ enum {
struct mcs7830_data {
u8 multi_filter[8];
u8 config;
- u8 link_counter;
};
static const char driver_name[] = "MOSCHIP usb-ethernet driver";
@@ -560,26 +559,16 @@ static void mcs7830_status(struct usbnet *dev, struct urb *urb)
{
u8 *buf = urb->transfer_buffer;
bool link, link_changed;
- struct mcs7830_data *data = mcs7830_get_data(dev);
if (urb->actual_length < 16)
return;
- link = !(buf[1] & 0x20);
+ link = !(buf[1] == 0x20);
link_changed = netif_carrier_ok(dev->net) != link;
if (link_changed) {
- data->link_counter++;
- /*
- track link state 20 times to guard against erroneous
- link state changes reported sometimes by the chip
- */
- if (data->link_counter > 20) {
- data->link_counter = 0;
- usbnet_link_change(dev, link, 0);
- netdev_dbg(dev->net, "Link Status is: %d\n", link);
- }
- } else
- data->link_counter = 0;
+ usbnet_link_change(dev, link, 0);
+ netdev_dbg(dev->net, "Link Status is: %d\n", link);
+ }
}
static const struct driver_info moschip_info = {