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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/avma1_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/avma1_cs.c')
-rw-r--r--drivers/isdn/hisax/avma1_cs.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index 11c7c4f09e7..ac28e3278ad 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -149,7 +149,6 @@ static int avma1cs_probe(struct pcmcia_device *p_dev)
p_dev->conf.ConfigIndex = 1;
p_dev->conf.Present = PRESENT_OPTION;
- p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
return avma1cs_config(p_dev);
} /* avma1cs_attach */
@@ -164,12 +163,9 @@ static int avma1cs_probe(struct pcmcia_device *p_dev)
static void avma1cs_detach(struct pcmcia_device *link)
{
- DEBUG(0, "avma1cs_detach(0x%p)\n", link);
-
- if (link->state & DEV_CONFIG)
- avma1cs_release(link);
-
- kfree(link->priv);
+ DEBUG(0, "avma1cs_detach(0x%p)\n", link);
+ avma1cs_release(link);
+ kfree(link->priv);
} /* avma1cs_detach */
/*======================================================================
@@ -239,12 +235,8 @@ static int avma1cs_config(struct pcmcia_device *link)
} while (0);
if (i != CS_SUCCESS) {
cs_error(link, ParseTuple, i);
- link->state &= ~DEV_CONFIG_PENDING;
return -ENODEV;
}
-
- /* Configure card */
- link->state |= DEV_CONFIG;
do {
@@ -318,8 +310,7 @@ found_port:
dev->node.major = 45;
dev->node.minor = 0;
link->dev_node = &dev->node;
-
- link->state &= ~DEV_CONFIG_PENDING;
+
/* If any step failed, release any partially configured state */
if (i != 0) {
avma1cs_release(link);