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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-03-02 00:09:29 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-03-31 17:26:33 +0200 |
| commit | e2d4096365e06b9a3799afbadc28b4519c0b3526 (patch) | |
| tree | 90ec691d71f9c0309048714e359b8ba351b533f7 /drivers/parport | |
| parent | f6fbe01ac976f3ec618cd5fb71ad9ce2cfa7ab2b (diff) | |
| download | kernel_samsung_smdk4412-e2d4096365e06b9a3799afbadc28b4519c0b3526.tar.gz kernel_samsung_smdk4412-e2d4096365e06b9a3799afbadc28b4519c0b3526.tar.bz2 kernel_samsung_smdk4412-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/parport')
| -rw-r--r-- | drivers/parport/parport_cs.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c index e4be826c48b..b953d5907c0 100644 --- a/drivers/parport/parport_cs.c +++ b/drivers/parport/parport_cs.c @@ -119,7 +119,6 @@ static int parport_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 parport_config(link); } /* parport_attach */ @@ -136,8 +135,7 @@ static void parport_detach(struct pcmcia_device *link) { DEBUG(0, "parport_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - parport_cs_release(link); + parport_cs_release(link); kfree(link->priv); } /* parport_detach */ @@ -175,9 +173,6 @@ static int parport_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]; - - /* Configure card */ - link->state |= DEV_CONFIG; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; tuple.Attributes = 0; @@ -233,14 +228,12 @@ static int parport_config(struct pcmcia_device *link) strcpy(info->node.dev_name, p->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: cs_error(link, last_fn, last_ret); failed: parport_cs_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* parport_config */ |