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smsc911x: timeout reaches -1 

With a postfix decrement the timeout will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roel Kluin 2009-01-29 17:30:00 -08:00 committed by David S. Miller
parent 1609559547
commit f307dbd88d
1 changed files with 1 additions and 1 deletions
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2
drivers/net/smsc911x.c
View File

@ -953,7 +953,7 @@ smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktbytes)
do {
udelay(1);
val = smsc911x_reg_read(pdata, RX_DP_CTRL);
} while (timeout-- && (val & RX_DP_CTRL_RX_FFWD_));
} while (--timeout && (val & RX_DP_CTRL_RX_FFWD_));
if (unlikely(timeout == 0))
SMSC_WARNING(HW, "Timed out waiting for "