diff options
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 9cadf0106c6..dad9c47ebb6 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -623,6 +623,8 @@ static void hwif_release_dev (struct device *dev) static void hwif_register (ide_hwif_t *hwif) { + int ret; + /* register with global device tree */ strlcpy(hwif->gendev.bus_id,hwif->name,BUS_ID_SIZE); hwif->gendev.driver_data = hwif; @@ -634,7 +636,10 @@ static void hwif_register (ide_hwif_t *hwif) hwif->gendev.parent = NULL; } hwif->gendev.release = hwif_release_dev; - device_register(&hwif->gendev); + ret = device_register(&hwif->gendev); + if (ret < 0) + printk(KERN_WARNING "IDE: %s: device_register error: %d\n", + __FUNCTION__, ret); } static int wait_hwif_ready(ide_hwif_t *hwif) @@ -884,13 +889,19 @@ int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif) if (hwif->present) { u16 unit = 0; + int ret; + for (unit = 0; unit < MAX_DRIVES; ++unit) { ide_drive_t *drive = &hwif->drives[unit]; /* For now don't attach absent drives, we may want them on default or a new "empty" class for hotplug reprobing ? */ if (drive->present) { - device_register(&drive->gendev); + ret = device_register(&drive->gendev); + if (ret < 0) + printk(KERN_WARNING "IDE: %s: " + "device_register error: %d\n", + __FUNCTION__, ret); } } } @@ -1409,8 +1420,14 @@ int ideprobe_init (void) if (hwif->chipset == ide_unknown || hwif->chipset == ide_forced) hwif->chipset = ide_generic; for (unit = 0; unit < MAX_DRIVES; ++unit) - if (hwif->drives[unit].present) - device_register(&hwif->drives[unit].gendev); + if (hwif->drives[unit].present) { + int ret = device_register( + &hwif->drives[unit].gendev); + if (ret < 0) + printk(KERN_WARNING "IDE: %s: " + "device_register error: %d\n", + __FUNCTION__, ret); + } } } return 0; |