diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-probe.c | 10 | ||||
| -rw-r--r-- | drivers/ide/ide.c | 5 |
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 482f41f3f15..6d57b7cd542 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -39,8 +39,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -static ide_hwif_t ide_hwifs[MAX_HWIFS]; /* master data repository */ - /** * generic_id - add a generic drive id * @drive: drive to make an ID block for @@ -1583,15 +1581,18 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, if (hws[i] == NULL) continue; + hwif = kzalloc(sizeof(*hwif), GFP_KERNEL); + if (hwif == NULL) + continue; + idx = ide_find_port_slot(d); if (idx < 0) { printk(KERN_ERR "%s: no free slot for interface\n", d ? d->name : "ide"); + kfree(hwif); continue; } - hwif = &ide_hwifs[idx]; - ide_init_port_data(hwif, idx); host->ports[i] = hwif; @@ -1755,6 +1756,7 @@ void ide_host_remove(struct ide_host *host) ide_unregister(hwif); ide_free_port_slot(hwif->index); + kfree(hwif); } kfree(host); diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 60c5db1c59e..914942a766d 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -233,11 +233,6 @@ void ide_unregister(ide_hwif_t *hwif) if (hwif->dma_base) ide_release_dma_engine(hwif); - spin_lock_irq(&ide_lock); - /* restore hwif data to pristine status */ - ide_init_port_data(hwif, hwif->index); - spin_unlock_irq(&ide_lock); - mutex_unlock(&ide_cfg_mtx); } |