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authorPavel Roskin <proski@gnu.org>2006-05-01 02:13:28 -0400
committerJohn W. Linville <linville@tuxdriver.com>2006-05-05 17:10:40 -0400
commit6cbaa330f1022abfc7419aaa11ee1a9291f0beb0 (patch)
treeda9de71c1eef54be38880ef5ddc63e5622cae516 /drivers/net/wireless
parent9a568da2097ad3701ca575cb6d360d56ffeee446 (diff)
[PATCH] orinoco: simplify locking, fix error handling in PCMCIA resume
Don't use flags in the spinlocks - the PCMCIA resume functions may not be called under lock. Don't ignore any errors. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/orinoco_cs.c7
-rw-r--r--drivers/net/wireless/spectrum_cs.c7
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index 1c19c76d47a..b2aec4d9fbb 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -415,7 +415,6 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
- unsigned long flags;
if (! test_bit(0, &card->hard_reset_in_progress)) {
err = orinoco_reinit_firmware(dev);
@@ -425,7 +424,7 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
return -EIO;
}
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock(&priv->lock);
netif_device_attach(dev);
priv->hw_unavailable--;
@@ -437,10 +436,10 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
dev->name, err);
}
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock(&priv->lock);
}
- return 0;
+ return err;
}
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index e9172eebfd0..7f9aa139c34 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -866,11 +866,10 @@ spectrum_cs_suspend(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
- unsigned long flags;
int err = 0;
/* Mark the device as stopped, to block IO until later */
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock(&priv->lock);
err = __orinoco_down(dev);
if (err)
@@ -880,9 +879,9 @@ spectrum_cs_suspend(struct pcmcia_device *link)
netif_device_detach(dev);
priv->hw_unavailable++;
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock(&priv->lock);
- return 0;
+ return err;
}
static int