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[ISDN] HiSax elsa: split huge setup function into four smaller functions 

Prep for hotplug API conversion.  Just code movement (+glue).

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Jeff Garzik 2007-10-03 15:27:22 -04:00
parent 2fbde4c092
commit 1e5d82e18b
1 changed files with 280 additions and 218 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

498
drivers/isdn/hisax/elsa.c
View File

@ -30,8 +30,6 @@
#include <linux/serial.h> #include <linux/serial.h>
#include <linux/serial_reg.h> #include <linux/serial_reg.h>
extern const char *CardType[];
static const char *Elsa_revision = "$Revision: 2.32.2.4 $"; static const char *Elsa_revision = "$Revision: 2.32.2.4 $";
static const char *Elsa_Types[] = static const char *Elsa_Types[] =
{"None", "PC", "PCC-8", "PCC-16", "PCF", "PCF-Pro", {"None", "PC", "PCC-8", "PCC-16", "PCF", "PCF-Pro",
@ -832,8 +830,75 @@ probe_elsa(struct IsdnCardState *cs)
return (CARD_portlist[i]); return (CARD_portlist[i]);
} }
static struct pci_dev *dev_qs1000 __devinitdata = NULL; static int __devinit
static struct pci_dev *dev_qs3000 __devinitdata = NULL; setup_elsa_isa(struct IsdnCard *card)
{
struct IsdnCardState *cs = card->cs;
u_char val;
cs->hw.elsa.base = card->para[0];
printk(KERN_INFO "Elsa: Microlink IO probing\n");
if (cs->hw.elsa.base) {
if (!(cs->subtyp = probe_elsa_adr(cs->hw.elsa.base,
cs->typ))) {
printk(KERN_WARNING
"Elsa: no Elsa Microlink at %#lx\n",
cs->hw.elsa.base);
return (0);
}
} else
cs->hw.elsa.base = probe_elsa(cs);
if (!cs->hw.elsa.base) {
printk(KERN_WARNING
"No Elsa Microlink found\n");
return (0);
}
cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
cs->hw.elsa.ctrl = cs->hw.elsa.base + ELSA_CONTROL;
cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
cs->hw.elsa.itac = cs->hw.elsa.base + ELSA_ITAC;
cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX;
cs->hw.elsa.trig = cs->hw.elsa.base + ELSA_TRIG_IRQ;
cs->hw.elsa.timer = cs->hw.elsa.base + ELSA_START_TIMER;
val = bytein(cs->hw.elsa.cfg);
if (cs->subtyp == ELSA_PC) {
const u_char CARD_IrqTab[8] =
{7, 3, 5, 9, 0, 0, 0, 0};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX_PC) >> 2];
} else if (cs->subtyp == ELSA_PCC8) {
const u_char CARD_IrqTab[8] =
{7, 3, 5, 9, 0, 0, 0, 0};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX_PCC8) >> 4];
} else {
const u_char CARD_IrqTab[8] =
{15, 10, 15, 3, 11, 5, 11, 9};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX) >> 3];
}
val = bytein(cs->hw.elsa.ale) & ELSA_HW_RELEASE;
if (val < 3)
val |= 8;
val += 'A' - 3;
if (val == 'B' || val == 'C')
val ^= 1;
if ((cs->subtyp == ELSA_PCFPRO) && (val = 'G'))
val = 'C';
printk(KERN_INFO
"Elsa: %s found at %#lx Rev.:%c IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
val, cs->irq);
val = bytein(cs->hw.elsa.ale) & ELSA_S0_POWER_BAD;
if (val) {
printk(KERN_WARNING
"Elsa: Microlink S0 bus power bad\n");
cs->hw.elsa.status |= ELSA_BAD_PWR;
}
return (1);
}
#ifdef __ISAPNP__ #ifdef __ISAPNP__
static struct isapnp_device_id elsa_ids[] __devinitdata = { static struct isapnp_device_id elsa_ids[] __devinitdata = {
@ -848,233 +913,194 @@ static struct isapnp_device_id elsa_ids[] __devinitdata = {
static struct isapnp_device_id *ipid __devinitdata = &elsa_ids[0]; static struct isapnp_device_id *ipid __devinitdata = &elsa_ids[0];
static struct pnp_card *pnp_c __devinitdata = NULL; static struct pnp_card *pnp_c __devinitdata = NULL;
#endif #endif /* __ISAPNP__ */
int __devinit static int __devinit
setup_elsa(struct IsdnCard *card) setup_elsa_isapnp(struct IsdnCard *card)
{ {
int bytecnt;
u_char val;
struct IsdnCardState *cs = card->cs; struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, Elsa_revision);
printk(KERN_INFO "HiSax: Elsa driver Rev. %s\n", HiSax_getrev(tmp));
cs->hw.elsa.ctrl_reg = 0;
cs->hw.elsa.status = 0;
cs->hw.elsa.MFlag = 0;
cs->subtyp = 0;
if (cs->typ == ISDN_CTYPE_ELSA) {
cs->hw.elsa.base = card->para[0];
printk(KERN_INFO "Elsa: Microlink IO probing\n");
if (cs->hw.elsa.base) {
if (!(cs->subtyp = probe_elsa_adr(cs->hw.elsa.base,
cs->typ))) {
printk(KERN_WARNING
"Elsa: no Elsa Microlink at %#lx\n",
cs->hw.elsa.base);
return (0);
}
} else
cs->hw.elsa.base = probe_elsa(cs);
if (cs->hw.elsa.base) {
cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
cs->hw.elsa.ctrl = cs->hw.elsa.base + ELSA_CONTROL;
cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
cs->hw.elsa.itac = cs->hw.elsa.base + ELSA_ITAC;
cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX;
cs->hw.elsa.trig = cs->hw.elsa.base + ELSA_TRIG_IRQ;
cs->hw.elsa.timer = cs->hw.elsa.base + ELSA_START_TIMER;
val = bytein(cs->hw.elsa.cfg);
if (cs->subtyp == ELSA_PC) {
const u_char CARD_IrqTab[8] =
{7, 3, 5, 9, 0, 0, 0, 0};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX_PC) >> 2];
} else if (cs->subtyp == ELSA_PCC8) {
const u_char CARD_IrqTab[8] =
{7, 3, 5, 9, 0, 0, 0, 0};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX_PCC8) >> 4];
} else {
const u_char CARD_IrqTab[8] =
{15, 10, 15, 3, 11, 5, 11, 9};
cs->irq = CARD_IrqTab[(val & ELSA_IRQ_IDX) >> 3];
}
val = bytein(cs->hw.elsa.ale) & ELSA_HW_RELEASE;
if (val < 3)
val |= 8;
val += 'A' - 3;
if (val == 'B' || val == 'C')
val ^= 1;
if ((cs->subtyp == ELSA_PCFPRO) && (val = 'G'))
val = 'C';
printk(KERN_INFO
"Elsa: %s found at %#lx Rev.:%c IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
val, cs->irq);
val = bytein(cs->hw.elsa.ale) & ELSA_S0_POWER_BAD;
if (val) {
printk(KERN_WARNING
"Elsa: Microlink S0 bus power bad\n");
cs->hw.elsa.status |= ELSA_BAD_PWR;
}
} else {
printk(KERN_WARNING
"No Elsa Microlink found\n");
return (0);
}
} else if (cs->typ == ISDN_CTYPE_ELSA_PNP) {
#ifdef __ISAPNP__ #ifdef __ISAPNP__
if (!card->para[1] && isapnp_present()) { if (!card->para[1] && isapnp_present()) {
struct pnp_dev *pnp_d; struct pnp_dev *pnp_d;
while(ipid->card_vendor) { while(ipid->card_vendor) {
if ((pnp_c = pnp_find_card(ipid->card_vendor, if ((pnp_c = pnp_find_card(ipid->card_vendor,
ipid->card_device, pnp_c))) { ipid->card_device, pnp_c))) {
pnp_d = NULL; pnp_d = NULL;
if ((pnp_d = pnp_find_dev(pnp_c, if ((pnp_d = pnp_find_dev(pnp_c,
ipid->vendor, ipid->function, pnp_d))) { ipid->vendor, ipid->function, pnp_d))) {
int err; int err;
printk(KERN_INFO "HiSax: %s detected\n", printk(KERN_INFO "HiSax: %s detected\n",
(char *)ipid->driver_data); (char *)ipid->driver_data);
pnp_disable_dev(pnp_d); pnp_disable_dev(pnp_d);
err = pnp_activate_dev(pnp_d); err = pnp_activate_dev(pnp_d);
if (err<0) { if (err<0) {
printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n", printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
__FUNCTION__, err); __FUNCTION__, err);
return(0);
}
card->para[1] = pnp_port_start(pnp_d, 0);
card->para[0] = pnp_irq(pnp_d, 0);
if (!card->para[0] || !card->para[1]) {
printk(KERN_ERR "Elsa PnP:some resources are missing %ld/%lx\n",
card->para[0], card->para[1]);
pnp_disable_dev(pnp_d);
return(0);
}
if (ipid->function == ISAPNP_FUNCTION(0x133))
cs->subtyp = ELSA_QS1000;
else
cs->subtyp = ELSA_QS3000;
break;
} else {
printk(KERN_ERR "Elsa PnP: PnP error card found, no device\n");
return(0); return(0);
} }
card->para[1] = pnp_port_start(pnp_d, 0);
card->para[0] = pnp_irq(pnp_d, 0);
if (!card->para[0] || !card->para[1]) {
printk(KERN_ERR "Elsa PnP:some resources are missing %ld/%lx\n",
card->para[0], card->para[1]);
pnp_disable_dev(pnp_d);
return(0);
}
if (ipid->function == ISAPNP_FUNCTION(0x133))
cs->subtyp = ELSA_QS1000;
else
cs->subtyp = ELSA_QS3000;
break;
} else {
printk(KERN_ERR "Elsa PnP: PnP error card found, no device\n");
return(0);
} }
ipid++;
pnp_c=NULL;
}
if (!ipid->card_vendor) {
printk(KERN_INFO "Elsa PnP: no ISAPnP card found\n");
return(0);
} }
ipid++;
pnp_c=NULL;
}
if (!ipid->card_vendor) {
printk(KERN_INFO "Elsa PnP: no ISAPnP card found\n");
return(0);
} }
#endif }
if (card->para[1] && card->para[0]) { #endif /* __ISAPNP__ */
cs->hw.elsa.base = card->para[1];
cs->irq = card->para[0]; if (card->para[1] && card->para[0]) {
if (!cs->subtyp)
cs->subtyp = ELSA_QS1000;
} else {
printk(KERN_ERR "Elsa PnP: no parameter\n");
}
cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX;
cs->hw.elsa.trig = cs->hw.elsa.base + ELSA_TRIG_IRQ;
cs->hw.elsa.timer = cs->hw.elsa.base + ELSA_START_TIMER;
cs->hw.elsa.ctrl = cs->hw.elsa.base + ELSA_CONTROL;
printk(KERN_INFO
"Elsa: %s defined at %#lx IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
cs->irq);
} else if (cs->typ == ISDN_CTYPE_ELSA_PCMCIA) {
cs->hw.elsa.base = card->para[1]; cs->hw.elsa.base = card->para[1];
cs->irq = card->para[0]; cs->irq = card->para[0];
val = readreg(cs->hw.elsa.base + 0, cs->hw.elsa.base + 2, IPAC_ID); if (!cs->subtyp)
if ((val == 1) || (val == 2)) { /* IPAC version 1.1/1.2 */ cs->subtyp = ELSA_QS1000;
cs->subtyp = ELSA_PCMCIA_IPAC; } else {
cs->hw.elsa.ale = cs->hw.elsa.base + 0; printk(KERN_ERR "Elsa PnP: no parameter\n");
cs->hw.elsa.isac = cs->hw.elsa.base + 2; }
cs->hw.elsa.hscx = cs->hw.elsa.base + 2; cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
test_and_set_bit(HW_IPAC, &cs->HW_Flags); cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
} else { cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
cs->subtyp = ELSA_PCMCIA; cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX;
cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE_PCM; cs->hw.elsa.trig = cs->hw.elsa.base + ELSA_TRIG_IRQ;
cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC_PCM; cs->hw.elsa.timer = cs->hw.elsa.base + ELSA_START_TIMER;
cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX; cs->hw.elsa.ctrl = cs->hw.elsa.base + ELSA_CONTROL;
} printk(KERN_INFO
cs->hw.elsa.timer = 0; "Elsa: %s defined at %#lx IRQ %d\n",
cs->hw.elsa.trig = 0; Elsa_Types[cs->subtyp],
cs->hw.elsa.ctrl = 0; cs->hw.elsa.base,
cs->irq_flags |= IRQF_SHARED; cs->irq);
printk(KERN_INFO
"Elsa: %s defined at %#lx IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
cs->irq);
} else if (cs->typ == ISDN_CTYPE_ELSA_PCI) {
#ifdef CONFIG_PCI
cs->subtyp = 0;
if ((dev_qs1000 = pci_find_device(PCI_VENDOR_ID_ELSA,
PCI_DEVICE_ID_ELSA_MICROLINK, dev_qs1000))) {
if (pci_enable_device(dev_qs1000))
return(0);
cs->subtyp = ELSA_QS1000PCI;
cs->irq = dev_qs1000->irq;
cs->hw.elsa.cfg = pci_resource_start(dev_qs1000, 1);
cs->hw.elsa.base = pci_resource_start(dev_qs1000, 3);
} else if ((dev_qs3000 = pci_find_device(PCI_VENDOR_ID_ELSA,
PCI_DEVICE_ID_ELSA_QS3000, dev_qs3000))) {
if (pci_enable_device(dev_qs3000))
return(0);
cs->subtyp = ELSA_QS3000PCI;
cs->irq = dev_qs3000->irq;
cs->hw.elsa.cfg = pci_resource_start(dev_qs3000, 1);
cs->hw.elsa.base = pci_resource_start(dev_qs3000, 3);
} else {
printk(KERN_WARNING "Elsa: No PCI card found\n");
return(0);
}
if (!cs->irq) {
printk(KERN_WARNING "Elsa: No IRQ for PCI card found\n");
return(0);
}
if (!(cs->hw.elsa.base && cs->hw.elsa.cfg)) { return (1);
printk(KERN_WARNING "Elsa: No IO-Adr for PCI card found\n"); }
return(0);
} static void __devinit
if ((cs->hw.elsa.cfg & 0xff) || (cs->hw.elsa.base & 0xf)) { setup_elsa_pcmcia(struct IsdnCard *card)
printk(KERN_WARNING "Elsa: You may have a wrong PCI bios\n"); {
printk(KERN_WARNING "Elsa: If your system hangs now, read\n"); struct IsdnCardState *cs = card->cs;
printk(KERN_WARNING "Elsa: Documentation/isdn/README.HiSax\n"); u_char val;
}
cs->hw.elsa.ale = cs->hw.elsa.base; cs->hw.elsa.base = card->para[1];
cs->hw.elsa.isac = cs->hw.elsa.base +1; cs->irq = card->para[0];
cs->hw.elsa.hscx = cs->hw.elsa.base +1; val = readreg(cs->hw.elsa.base + 0, cs->hw.elsa.base + 2, IPAC_ID);
if ((val == 1) || (val == 2)) { /* IPAC version 1.1/1.2 */
cs->subtyp = ELSA_PCMCIA_IPAC;
cs->hw.elsa.ale = cs->hw.elsa.base + 0;
cs->hw.elsa.isac = cs->hw.elsa.base + 2;
cs->hw.elsa.hscx = cs->hw.elsa.base + 2;
test_and_set_bit(HW_IPAC, &cs->HW_Flags); test_and_set_bit(HW_IPAC, &cs->HW_Flags);
cs->hw.elsa.timer = 0; } else {
cs->hw.elsa.trig = 0; cs->subtyp = ELSA_PCMCIA;
cs->irq_flags |= IRQF_SHARED; cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE_PCM;
printk(KERN_INFO cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC_PCM;
"Elsa: %s defined at %#lx/0x%x IRQ %d\n", cs->hw.elsa.hscx = cs->hw.elsa.base + ELSA_HSCX;
Elsa_Types[cs->subtyp], }
cs->hw.elsa.base, cs->hw.elsa.timer = 0;
cs->hw.elsa.cfg, cs->hw.elsa.trig = 0;
cs->irq); cs->hw.elsa.ctrl = 0;
cs->irq_flags |= IRQF_SHARED;
printk(KERN_INFO
"Elsa: %s defined at %#lx IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
cs->irq);
}
#ifdef CONFIG_PCI
static struct pci_dev *dev_qs1000 __devinitdata = NULL;
static struct pci_dev *dev_qs3000 __devinitdata = NULL;
static int __devinit
setup_elsa_pci(struct IsdnCard *card)
{
struct IsdnCardState *cs = card->cs;
cs->subtyp = 0;
if ((dev_qs1000 = pci_find_device(PCI_VENDOR_ID_ELSA,
PCI_DEVICE_ID_ELSA_MICROLINK, dev_qs1000))) {
if (pci_enable_device(dev_qs1000))
return(0);
cs->subtyp = ELSA_QS1000PCI;
cs->irq = dev_qs1000->irq;
cs->hw.elsa.cfg = pci_resource_start(dev_qs1000, 1);
cs->hw.elsa.base = pci_resource_start(dev_qs1000, 3);
} else if ((dev_qs3000 = pci_find_device(PCI_VENDOR_ID_ELSA,
PCI_DEVICE_ID_ELSA_QS3000, dev_qs3000))) {
if (pci_enable_device(dev_qs3000))
return(0);
cs->subtyp = ELSA_QS3000PCI;
cs->irq = dev_qs3000->irq;
cs->hw.elsa.cfg = pci_resource_start(dev_qs3000, 1);
cs->hw.elsa.base = pci_resource_start(dev_qs3000, 3);
} else {
printk(KERN_WARNING "Elsa: No PCI card found\n");
return(0);
}
if (!cs->irq) {
printk(KERN_WARNING "Elsa: No IRQ for PCI card found\n");
return(0);
}
if (!(cs->hw.elsa.base && cs->hw.elsa.cfg)) {
printk(KERN_WARNING "Elsa: No IO-Adr for PCI card found\n");
return(0);
}
if ((cs->hw.elsa.cfg & 0xff) || (cs->hw.elsa.base & 0xf)) {
printk(KERN_WARNING "Elsa: You may have a wrong PCI bios\n");
printk(KERN_WARNING "Elsa: If your system hangs now, read\n");
printk(KERN_WARNING "Elsa: Documentation/isdn/README.HiSax\n");
}
cs->hw.elsa.ale = cs->hw.elsa.base;
cs->hw.elsa.isac = cs->hw.elsa.base +1;
cs->hw.elsa.hscx = cs->hw.elsa.base +1;
test_and_set_bit(HW_IPAC, &cs->HW_Flags);
cs->hw.elsa.timer = 0;
cs->hw.elsa.trig = 0;
cs->irq_flags |= IRQF_SHARED;
printk(KERN_INFO
"Elsa: %s defined at %#lx/0x%x IRQ %d\n",
Elsa_Types[cs->subtyp],
cs->hw.elsa.base,
cs->hw.elsa.cfg,
cs->irq);
return (1);
}
#else #else
printk(KERN_WARNING "Elsa: Elsa PCI and NO_PCI_BIOS\n");
printk(KERN_WARNING "Elsa: unable to config Elsa PCI\n"); static void __devinit
return (0); setup_elsa_pci(struct IsdnCard *card)
{
return (1);
}
#endif /* CONFIG_PCI */ #endif /* CONFIG_PCI */
} else
return (0); static int __devinit
setup_elsa_common(struct IsdnCard *card)
{
struct IsdnCardState *cs = card->cs;
u_char val;
int bytecnt;
switch (cs->subtyp) { switch (cs->subtyp) {
case ELSA_PC: case ELSA_PC:
@ -1104,8 +1130,7 @@ setup_elsa(struct IsdnCard *card)
here, it would fail. */ here, it would fail. */
if (cs->typ != ISDN_CTYPE_ELSA_PCMCIA && !request_region(cs->hw.elsa.base, bytecnt, "elsa isdn")) { if (cs->typ != ISDN_CTYPE_ELSA_PCMCIA && !request_region(cs->hw.elsa.base, bytecnt, "elsa isdn")) {
printk(KERN_WARNING printk(KERN_WARNING
"HiSax: %s config port %#lx-%#lx already in use\n", "HiSax: ELSA config port %#lx-%#lx already in use\n",
CardType[card->typ],
cs->hw.elsa.base, cs->hw.elsa.base,
cs->hw.elsa.base + bytecnt); cs->hw.elsa.base + bytecnt);
return (0); return (0);
@ -1113,8 +1138,7 @@ setup_elsa(struct IsdnCard *card)
if ((cs->subtyp == ELSA_QS1000PCI) || (cs->subtyp == ELSA_QS3000PCI)) { if ((cs->subtyp == ELSA_QS1000PCI) || (cs->subtyp == ELSA_QS3000PCI)) {
if (!request_region(cs->hw.elsa.cfg, 0x80, "elsa isdn pci")) { if (!request_region(cs->hw.elsa.cfg, 0x80, "elsa isdn pci")) {
printk(KERN_WARNING printk(KERN_WARNING
"HiSax: %s pci port %x-%x already in use\n", "HiSax: ELSA pci port %x-%x already in use\n",
CardType[card->typ],
cs->hw.elsa.cfg, cs->hw.elsa.cfg,
cs->hw.elsa.cfg + 0x80); cs->hw.elsa.cfg + 0x80);
release_region(cs->hw.elsa.base, bytecnt); release_region(cs->hw.elsa.base, bytecnt);
@ -1186,3 +1210,41 @@ setup_elsa(struct IsdnCard *card)
} }
return (1); return (1);
} }
int __devinit
setup_elsa(struct IsdnCard *card)
{
int rc;
struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, Elsa_revision);
printk(KERN_INFO "HiSax: Elsa driver Rev. %s\n", HiSax_getrev(tmp));
cs->hw.elsa.ctrl_reg = 0;
cs->hw.elsa.status = 0;
cs->hw.elsa.MFlag = 0;
cs->subtyp = 0;
if (cs->typ == ISDN_CTYPE_ELSA) {
rc = setup_elsa_isa(card);
if (!rc)
return (0);
} else if (cs->typ == ISDN_CTYPE_ELSA_PNP) {
rc = setup_elsa_isapnp(card);
if (!rc)
return (0);
} else if (cs->typ == ISDN_CTYPE_ELSA_PCMCIA)
setup_elsa_pcmcia(card);
else if (cs->typ == ISDN_CTYPE_ELSA_PCI) {
rc = setup_elsa_pci(card);
if (!rc)
return (0);
} else
return (0);
return setup_elsa_common(card);
}