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DM9000B: Fix reg_save after spin_lock in dm9000_timeout

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The spin_lock should hold before reading register.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Henry Nestler 2011-02-20 11:44:58 +00:00 committed by David S. Miller
parent 9e924cf407
commit 8dde924217
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dm9000.c
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@ -852,8 +852,8 @@ static void dm9000_timeout(struct net_device *dev)
unsigned long flags;
/* Save previous register address */
reg_save = readb(db->io_addr);
spin_lock_irqsave(&db->lock, flags);
reg_save = readb(db->io_addr);
netif_stop_queue(dev);
dm9000_reset(db);