diff options
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 6d57b7cd542..0ead4537fc6 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1729,12 +1729,17 @@ int ide_host_add(const struct ide_port_info *d, hw_regs_t **hws, struct ide_host **hostp) { struct ide_host *host; + int rc; host = ide_host_alloc(d, hws); if (host == NULL) return -ENOMEM; - ide_host_register(host, d, hws); + rc = ide_host_register(host, d, hws); + if (rc) { + ide_host_free(host); + return rc; + } if (hostp) *hostp = host; @@ -1743,7 +1748,7 @@ int ide_host_add(const struct ide_port_info *d, hw_regs_t **hws, } EXPORT_SYMBOL_GPL(ide_host_add); -void ide_host_remove(struct ide_host *host) +void ide_host_free(struct ide_host *host) { ide_hwif_t *hwif; int i; @@ -1754,13 +1759,25 @@ void ide_host_remove(struct ide_host *host) if (hwif == NULL) continue; - ide_unregister(hwif); ide_free_port_slot(hwif->index); kfree(hwif); } kfree(host); } +EXPORT_SYMBOL_GPL(ide_host_free); + +void ide_host_remove(struct ide_host *host) +{ + int i; + + for (i = 0; i < MAX_HWIFS; i++) { + if (host->ports[i]) + ide_unregister(host->ports[i]); + } + + ide_host_free(host); +} EXPORT_SYMBOL_GPL(ide_host_remove); void ide_port_scan(ide_hwif_t *hwif) |