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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/fmvj18x_cs.c
parentf6fbe01ac976f3ec618cd5fb71ad9ce2cfa7ab2b (diff)
downloadblackbird-op-linux-e2d4096365e06b9a3799afbadc28b4519c0b3526.tar.gz
blackbird-op-linux-e2d4096365e06b9a3799afbadc28b4519c0b3526.zip
[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/fmvj18x_cs.c')
-rw-r--r--drivers/net/pcmcia/fmvj18x_cs.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index d9c83b290095..7cb20b6b9348 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -272,7 +272,6 @@ static int fmvj18x_probe(struct pcmcia_device *link)
#endif
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
return fmvj18x_config(link);
} /* fmvj18x_attach */
@@ -287,8 +286,7 @@ static void fmvj18x_detach(struct pcmcia_device *link)
if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- fmvj18x_release(link);
+ fmvj18x_release(link);
free_netdev(dev);
} /* fmvj18x_detach */
@@ -363,9 +361,6 @@ static int fmvj18x_config(struct pcmcia_device *link)
tuple.TupleOffset = 0;
CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
-
- /* Configure card */
- link->state |= DEV_CONFIG;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
@@ -532,7 +527,6 @@ static int fmvj18x_config(struct pcmcia_device *link)
lp->cardtype = cardtype;
link->dev_node = &lp->node;
- link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
@@ -557,7 +551,6 @@ cs_failed:
cs_error(link, last_fn, last_ret);
failed:
fmvj18x_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
return -ENODEV;
} /* fmvj18x_config */
/*====================================================================*/
@@ -668,7 +661,7 @@ static int fmvj18x_suspend(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- if ((link->state & DEV_CONFIG) && (link->open))
+ if (link->open)
netif_device_detach(dev);
return 0;
@@ -678,7 +671,7 @@ static int fmvj18x_resume(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- if ((link->state & DEV_CONFIG) && (link->open)) {
+ if (link->open) {
fjn_reset(dev);
netif_device_attach(dev);
}
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