[NET]: Do not check netif_running() and carrier state in ->poll()

Drivers do this to try to break out of the ->poll()'ing loop
when the device is being brought administratively down.

Now that we have a napi_disable() "pending" state we are going
to solve that problem generically.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index a5791114b7bd..cf0774de6c41 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2320,14 +2320,9 @@ static int ql_poll(struct napi_struct *napi, int budget)
         unsigned long hw_flags;
         struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers;
 
-        if (!netif_carrier_ok(ndev))
-                goto quit_polling;
-
         ql_tx_rx_clean(qdev, &tx_cleaned, &rx_cleaned, budget);
 
-        if (tx_cleaned + rx_cleaned != budget ||
-            !netif_running(ndev)) {
-quit_polling:
+        if (tx_cleaned + rx_cleaned != budget) {
                 spin_lock_irqsave(&qdev->hw_lock, hw_flags);
                 __netif_rx_complete(ndev, napi);
                 ql_update_small_bufq_prod_index(qdev);