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staging: et131x: Remove redundant check and return statement

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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>
This commit is contained in:
Mark Einon 2011-10-23 10:22:54 +01:00 committed by Greg Kroah-Hartman
parent 09a3fc2bf1
commit 68cf162a1a
1 changed files with 0 additions and 3 deletions
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drivers/staging/et131x/et131x.c
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@ -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 (phydev && phydev->speed == SPEED_1000) {
if (++adapter->tx_ring.since_irq == PARM_TX_NUM_BUFS_DEF) { if (++adapter->tx_ring.since_irq == PARM_TX_NUM_BUFS_DEF) {
/* Last element & Interrupt flag */ /* Last element & Interrupt flag */