stmmac: fix stmmac_resume removing not yet used shutdown flag

The commit to convert to use the dev_pm_ops struct
introduces a bug. The shutdown flag is not yet used
because the hibernation on memory is done by using
the freeze callback.
Thanks to Vlad for having reported it.

Reported-by: Vlad Lungu <[email protected]>
Signed-off-by: Giuseppe Cavallaro <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index f1dbc182c8df5dc3bdce65bd6c1893a49917f33d..730a6fd79ee005a0f7c452653af678ff23930ac0 100644 (file)
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1846,13 +1846,6 @@ static int stmmac_resume(struct device *dev)
        if (!netif_running(ndev))
                return 0;
 
-       if (priv->shutdown) {
-               /* Re-open the interface and re-init the MAC/DMA
-                  and the rings (i.e. on hibernation stage) */
-               stmmac_open(dev);
-               return 0;
-       }
-
        spin_lock(&priv->lock);
 
        /* Power Down bit, into the PM register, is cleared