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pcmcia: pcmcia_config_loop() default CIS entry handling

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Many drivers use the default CIS entry within their pcmcia_config_loop()
callback function. Therefore, factor the default CIS entry handling out.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2008-08-02 15:30:31 +02:00
parent 498ac1899b
commit 8e2fc39dde
32 changed files with 158 additions and 165 deletions
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drivers/telephony/ixj_pcmcia.c
+2 -6
View File
@@ -126,10 +126,9 @@ static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
static int ixj_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
void *priv_data)
{
cistpl_cftable_entry_t *dflt = priv_data;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
p_dev->io.BasePort1 = io->win[0].base;
@@ -138,10 +137,7 @@ static int ixj_config_check(struct pcmcia_device *p_dev,
p_dev->io.BasePort2 = io->win[1].base;
p_dev->io.NumPorts2 = io->win[1].len;
}
if (pcmcia_request_io(p_dev, &p_dev->io)) {
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
*dflt = *cfg;
} else
if (!pcmcia_request_io(p_dev, &p_dev->io))
return 0;
}
return -ENODEV;