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[PATCH] pcmcia: use bitfield instead of p_state and state

Bläddra i källkod 
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>
This commit is contained in:
Dominik Brodowski
2006-03-02 00:09:29 +01:00
förälder f6fbe01ac9
incheckning e2d4096365
49 ändrade filer med 337 tillägg och 684 borttagningar
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6
drivers/telephony/ixj_pcmcia.c
Visa fil

@@ -52,7 +52,6 @@ static int ixj_probe(struct pcmcia_device *p_dev)
}
memset(p_dev->priv, 0, sizeof(struct ixj_info_t));
p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
return ixj_config(p_dev);
}
@@ -60,8 +59,7 @@ static void ixj_detach(struct pcmcia_device *link)
{
DEBUG(0, "ixj_detach(0x%p)\n", link);
if (link->state & DEV_CONFIG)
ixj_cs_release(link);
ixj_cs_release(link);
kfree(link->priv);
}
@@ -155,7 +153,6 @@ static int ixj_config(struct pcmcia_device * link)
CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
link->state |= DEV_CONFIG;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
@@ -194,7 +191,6 @@ static int ixj_config(struct pcmcia_device * link)
info->node.major = PHONE_MAJOR;
link->dev_node = &info->node;
ixj_get_serial(link, j);
link->state &= ~DEV_CONFIG_PENDING;
return 0;
cs_failed:
cs_error(link, last_fn, last_ret);