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authorDominik Brodowski <linux@dominikbrodowski.net>2006-03-02 00:09:29 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:26:33 +0200
commite2d4096365e06b9a3799afbadc28b4519c0b3526 (patch)
tree90ec691d71f9c0309048714e359b8ba351b533f7 /drivers/net/pcmcia/ibmtr_cs.c
parentf6fbe01ac976f3ec618cd5fb71ad9ce2cfa7ab2b (diff)
[PATCH] pcmcia: use bitfield instead of p_state and state
Instead of the two status values struct pcmcia_device->p_state and state, use descriptive bitfields. Most value-checking in drivers was invalid, as the core now only calls the ->remove() (a.k.a. detach) function in case the attachement _and_ configuration was successful. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/net/pcmcia/ibmtr_cs.c')
-rw-r--r--drivers/net/pcmcia/ibmtr_cs.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index e038d9278a5..b8fe70b8564 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -173,7 +173,6 @@ static int ibmtr_attach(struct pcmcia_device *link)
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->state |= DEV_PRESENT;
return ibmtr_config(link);
} /* ibmtr_attach */
@@ -200,8 +199,8 @@ static void ibmtr_detach(struct pcmcia_device *link)
struct tok_info *ti = netdev_priv(dev);
del_timer_sync(&(ti->tr_timer));
}
- if (link->state & DEV_CONFIG)
- ibmtr_release(link);
+
+ ibmtr_release(link);
free_netdev(dev);
kfree(info);
@@ -241,10 +240,6 @@ static int ibmtr_config(struct pcmcia_device *link)
CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
link->conf.ConfigIndex = 0x61;
/* Determine if this is PRIMARY or ALTERNATE. */
@@ -301,7 +296,6 @@ static int ibmtr_config(struct pcmcia_device *link)
ibmtr_hw_setup(dev, mmiobase);
link->dev_node = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = ibmtr_probe_card(dev);
@@ -358,7 +352,7 @@ static int ibmtr_suspend(struct pcmcia_device *link)
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- if ((link->state & DEV_CONFIG) && (link->open))
+ if (link->open)
netif_device_detach(dev);
return 0;
@@ -369,7 +363,7 @@ static int ibmtr_resume(struct pcmcia_device *link)
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- if ((link->state & DEV_CONFIG) && (link->open)) {
+ if (link->open) {
ibmtr_probe(dev); /* really? */
netif_device_attach(dev);
}