ide: register ports with non-present devices (for warm-plug)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index ba16ade..d37a268 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1537,18 +1537,15 @@
continue;
}
- if (ide_probe_port(hwif) < 0) {
- ide_hwif_release_regions(hwif);
- continue;
- }
-
- hwif->present = 1;
+ if (ide_probe_port(hwif) == 0)
+ hwif->present = 1;
if (hwif->chipset != ide_4drives || !hwif->mate ||
!hwif->mate->present)
ide_register_port(hwif);
- ide_port_tune_devices(hwif);
+ if (hwif->present)
+ ide_port_tune_devices(hwif);
}
for (i = 0; i < MAX_HWIFS; i++) {
@@ -1557,9 +1554,6 @@
hwif = &ide_hwifs[idx[i]];
- if (!hwif->present)
- continue;
-
if (hwif_init(hwif) == 0) {
printk(KERN_INFO "%s: failed to initialize IDE "
"interface\n", hwif->name);
@@ -1568,10 +1562,13 @@
continue;
}
- ide_port_setup_devices(hwif);
+ if (hwif->present)
+ ide_port_setup_devices(hwif);
ide_acpi_init(hwif);
- ide_acpi_port_init_devices(hwif);
+
+ if (hwif->present)
+ ide_acpi_port_init_devices(hwif);
}
for (i = 0; i < MAX_HWIFS; i++) {
@@ -1580,11 +1577,11 @@
hwif = &ide_hwifs[idx[i]];
- if (hwif->present) {
- if (hwif->chipset == ide_unknown)
- hwif->chipset = ide_generic;
+ if (hwif->chipset == ide_unknown)
+ hwif->chipset = ide_generic;
+
+ if (hwif->present)
hwif_register_devices(hwif);
- }
}
for (i = 0; i < MAX_HWIFS; i++) {
@@ -1593,11 +1590,11 @@
hwif = &ide_hwifs[idx[i]];
- if (hwif->present) {
- ide_sysfs_register_port(hwif);
- ide_proc_register_port(hwif);
+ ide_sysfs_register_port(hwif);
+ ide_proc_register_port(hwif);
+
+ if (hwif->present)
ide_proc_port_register_devices(hwif);
- }
}
return rc;