diff options
| author | Peter Korsgaard <jacmet@sunsite.dk> | 2007-02-03 01:13:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-03 11:26:06 -0800 |
| commit | 24d8f6aded45aca87dec6d9c037b75b189e3d731 (patch) | |
| tree | 5702797c937772e8d45011ed7287a265479191cb /drivers/net/smc911x.c | |
| parent | 29a002776ba5ef170446910b1f93c480cdd43706 (diff) | |
| download | lwn-24d8f6aded45aca87dec6d9c037b75b189e3d731.tar.gz lwn-24d8f6aded45aca87dec6d9c037b75b189e3d731.zip | |
[PATCH] net/smc911x: match up spin lock/unlock
smc911x_phy_configure's error handling unconditionally unlocks the
spinlock even if it wasn't locked. Patch fixes it.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/net/smc911x.c')
| -rw-r--r-- | drivers/net/smc911x.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 880d9fdd7c67..43af61438449 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -968,11 +968,11 @@ static void smc911x_phy_configure(struct work_struct *work) * We should not be called if phy_type is zero. */ if (lp->phy_type == 0) - goto smc911x_phy_configure_exit; + goto smc911x_phy_configure_exit_nolock; if (smc911x_phy_reset(dev, phyaddr)) { printk("%s: PHY reset timed out\n", dev->name); - goto smc911x_phy_configure_exit; + goto smc911x_phy_configure_exit_nolock; } spin_lock_irqsave(&lp->lock, flags); @@ -1041,6 +1041,7 @@ static void smc911x_phy_configure(struct work_struct *work) smc911x_phy_configure_exit: spin_unlock_irqrestore(&lp->lock, flags); +smc911x_phy_configure_exit_nolock: lp->work_pending = 0; } |