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r8152: remove a netif_carrier_off in rtl8152_open function 

After commit 90186af404 ("r8152: fix lockup when runtime PM is enabled"),
the autoresume wouldn't start the device before rtl8152_open() is finished.
Therefore, we don't have to reset the linking status before and after
autoresume. That is, one of netif_carrier_off() in rtl8152_open() could be
removed.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
hayeswang 2016-07-07 15:09:19 +08:00 committed by David S. Miller
parent b1648066b4
commit c79262f3f8
1 changed files with 0 additions and 2 deletions
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2
drivers/net/usb/r8152.c
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@ -3111,8 +3111,6 @@ static int rtl8152_open(struct net_device *netdev)
if (res)
goto out;
netif_carrier_off(netdev);
res = usb_autopm_get_interface(tp->intf);
if (res < 0) {
free_all_mem(tp);