sfc: Always close net device at the end of a disabling reset

This fixes a regression introduced by commit
eb9f6744 "sfc: Implement ethtool
reset operation".
Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
Cc: stable@kernel.org
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/sfc/efx.c

@@ -1861,6 +1861,7 @@ int efx_reset(struct efx_nic *efx, enum reset_type method)
 	}
 
 	if (disabled) {
+		dev_close(efx->net_dev);
 		EFX_ERR(efx, "has been disabled\n");
 		efx->state = STATE_DISABLED;
 	} else {
@@ -1884,8 +1885,7 @@ static void efx_reset_work(struct work_struct *data)
 	}
 
 	rtnl_lock();
-	if (efx_reset(efx, efx->reset_pending))
-		dev_close(efx->net_dev);
+	(void)efx_reset(efx, efx->reset_pending);
 	rtnl_unlock();
 }