dm9000: fix a typo

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/davicom/dm9000.c

@@ -1226,7 +1226,7 @@ static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
 	if (int_status & ISR_PRS)
 		dm9000_rx(dev);
 
-	/* Trnasmit Interrupt check */
+	/* Transmit Interrupt check */
 	if (int_status & ISR_PTS)
 		dm9000_tx_done(dev, db);