diff options
| author | Henry Nestler <henry.nestler@gmail.com> | 2011-02-20 06:44:58 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-23 17:29:49 -0500 |
| commit | 8dde924217fdf5b69f6cbbdca099d077ba269ad0 (patch) | |
| tree | fc39b41a9ab5328fbe2994b2fe349ead16472547 /drivers | |
| parent | 9e924cf4078e377b84e2fd24ae11a61be7c6f5a3 (diff) | |
DM9000B: Fix reg_save after spin_lock in dm9000_timeout
The spin_lock should hold before reading register.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/dm9000.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index 2d4c4fc1d900..2bbd49653aa2 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c | |||
| @@ -852,8 +852,8 @@ static void dm9000_timeout(struct net_device *dev) | |||
| 852 | unsigned long flags; | 852 | unsigned long flags; |
| 853 | 853 | ||
| 854 | /* Save previous register address */ | 854 | /* Save previous register address */ |
| 855 | reg_save = readb(db->io_addr); | ||
| 856 | spin_lock_irqsave(&db->lock, flags); | 855 | spin_lock_irqsave(&db->lock, flags); |
| 856 | reg_save = readb(db->io_addr); | ||
| 857 | 857 | ||
| 858 | netif_stop_queue(dev); | 858 | netif_stop_queue(dev); |
| 859 | dm9000_reset(db); | 859 | dm9000_reset(db); |