diff options
-rw-r--r-- | drivers/ide/ide-probe.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 17a104b..3226128 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1574,19 +1574,16 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, hw_regs_t **hws) { ide_hwif_t *hwif, *mate = NULL; - u8 idx[MAX_HWIFS]; - int i, rc = 0; + int i, j = 0; for (i = 0; i < MAX_HWIFS; i++) { - idx[i] = host->ports[i] ? host->ports[i]->index : 0xff; + hwif = host->ports[i]; - if (idx[i] == 0xff) { + if (hwif == NULL) { mate = NULL; continue; } - hwif = &ide_hwifs[idx[i]]; - ide_init_port_hw(hwif, hws[i]); ide_port_apply_params(hwif); @@ -1608,10 +1605,10 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, } for (i = 0; i < MAX_HWIFS; i++) { - if (idx[i] == 0xff) - continue; + hwif = host->ports[i]; - hwif = &ide_hwifs[idx[i]]; + if (hwif == NULL) + continue; if (ide_probe_port(hwif) == 0) hwif->present = 1; @@ -1625,19 +1622,20 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, } for (i = 0; i < MAX_HWIFS; i++) { - if (idx[i] == 0xff) - continue; + hwif = host->ports[i]; - hwif = &ide_hwifs[idx[i]]; + if (hwif == NULL) + continue; if (hwif_init(hwif) == 0) { printk(KERN_INFO "%s: failed to initialize IDE " "interface\n", hwif->name); hwif->present = 0; - rc = -1; continue; } + j++; + if (hwif->present) ide_port_setup_devices(hwif); @@ -1648,10 +1646,10 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, } for (i = 0; i < MAX_HWIFS; i++) { - if (idx[i] == 0xff) - continue; + hwif = host->ports[i]; - hwif = &ide_hwifs[idx[i]]; + if (hwif == NULL) + continue; if (hwif->chipset == ide_unknown) hwif->chipset = ide_generic; @@ -1661,10 +1659,10 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, } for (i = 0; i < MAX_HWIFS; i++) { - if (idx[i] == 0xff) - continue; + hwif = host->ports[i]; - hwif = &ide_hwifs[idx[i]]; + if (hwif == NULL) + continue; ide_sysfs_register_port(hwif); ide_proc_register_port(hwif); @@ -1673,7 +1671,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, ide_proc_port_register_devices(hwif); } - return rc; + return j ? 0 : -1; } EXPORT_SYMBOL_GPL(ide_host_register); |