pcmcia: pcmcia_config_loop() default CIS entry handling
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>
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index 7536aa9..e28878d 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -634,18 +634,16 @@
*/
struct spectrum_cs_config_data {
- cistpl_cftable_entry_t dflt;
config_info_t conf;
};
static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
+ cistpl_cftable_entry_t *dflt,
void *priv_data)
{
struct spectrum_cs_config_data *cfg_mem = priv_data;
- if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
- cfg_mem->dflt = *cfg;
if (cfg->index == 0)
goto next_entry;
@@ -657,9 +655,9 @@
if (!ignore_cis_vcc)
goto next_entry;
}
- } else if (cfg_mem->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) {
- if (cfg_mem->conf.Vcc != cfg_mem->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) {
- DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, cfg_mem->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000);
+ } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
+ if (cfg_mem->conf.Vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
+ DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
@@ -668,17 +666,17 @@
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
- else if (cfg_mem->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
+ else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp =
- cfg_mem->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
/* Do we need to allocate an interrupt? */
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
- if ((cfg->io.nwin > 0) || (cfg_mem->dflt.io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &cfg_mem->dflt.io;
+ if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
+ cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
if (!(io->flags & CISTPL_IO_8BIT))
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;