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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/isdn/hisax/elsa_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/isdn/hisax/elsa_cs.c')
-rw-r--r--drivers/isdn/hisax/elsa_cs.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index 4856680ce761..e18e75be8ed3 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -174,7 +174,6 @@ static int elsa_cs_probe(struct pcmcia_device *link)
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
return elsa_cs_config(link);
} /* elsa_cs_attach */
@@ -189,17 +188,14 @@ static int elsa_cs_probe(struct pcmcia_device *link)
static void elsa_cs_detach(struct pcmcia_device *link)
{
- local_info_t *info = link->priv;
+ local_info_t *info = link->priv;
- DEBUG(0, "elsa_cs_detach(0x%p)\n", link);
+ DEBUG(0, "elsa_cs_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG) {
- info->busy = 1;
- elsa_cs_release(link);
- }
-
- kfree(info);
+ info->busy = 1;
+ elsa_cs_release(link);
+ kfree(info);
} /* elsa_cs_detach */
/*======================================================================
@@ -263,9 +259,6 @@ static int elsa_cs_config(struct pcmcia_device *link)
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
@@ -329,8 +322,6 @@ static int elsa_cs_config(struct pcmcia_device *link)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
- link->state &= ~DEV_CONFIG_PENDING;
-
icard.para[0] = link->irq.AssignedIRQ;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;