staging: et131x: Remove redundant check and return statement

In nic_send_packet(), by the time 'frag' is checked to be zero, it never
is - the for loop has been entered (as nr_frags is always > 0) and frag
has been incremented at least once. Remove the check and associated
error return.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 98c6974..45b88d4 100644 (file)
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -3412,9 +3412,6 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
                }
        }
 
-       if (frag == 0)
-               return -EIO;
-
        if (phydev && phydev->speed == SPEED_1000) {
                if (++adapter->tx_ring.since_irq == PARM_TX_NUM_BUFS_DEF) {
                        /* Last element & Interrupt flag */