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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 22:33:40 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 22:33:40 +0400 |
| commit | f333f92bf9040fb63d13c184295629c7a0ff449f (patch) | |
| tree | a05386ed3ec9e1b0eacaef969d98e62b1b8ef31c /drivers/ide/legacy/ide-4drives.c | |
| parent | a536f326a2223c951818e199e23847c2ac5e483b (diff) | |
| download | linux-f333f92bf9040fb63d13c184295629c7a0ff449f.tar.xz | |
ide_4drives: use struct ide_port_info
Convert the driver to use struct ide_port_info - as a nice side-effect
this fixes hwif->channel initialization.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/legacy/ide-4drives.c')
| -rw-r--r-- | drivers/ide/legacy/ide-4drives.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/ide/legacy/ide-4drives.c b/drivers/ide/legacy/ide-4drives.c index ecae916a3385..5cd6ce537eea 100644 --- a/drivers/ide/legacy/ide-4drives.c +++ b/drivers/ide/legacy/ide-4drives.c @@ -11,6 +11,23 @@ static int probe_4drives; module_param_named(probe, probe_4drives, bool, 0); MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port"); +static void ide_4drives_port_init_devs(ide_hwif_t *hwif) +{ + if (hwif->channel) { + hwif->drives[0].select.all ^= 0x20; + hwif->drives[1].select.all ^= 0x20; + } +} + +static const struct ide_port_ops ide_4drives_port_ops = { + .port_init_devs = ide_4drives_port_init_devs, +}; + +static const struct ide_port_info ide_4drives_port_info = { + .port_ops = &ide_4drives_port_ops, + .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_DMA, +}; + static int __init ide_4drives_init(void) { ide_hwif_t *hwif, *mate; @@ -49,18 +66,10 @@ static int __init ide_4drives_init(void) mate = ide_find_port(); if (mate) { ide_init_port_hw(mate, &hw); - mate->drives[0].select.all ^= 0x20; - mate->drives[1].select.all ^= 0x20; idx[1] = mate->index; - - if (hwif) { - hwif->mate = mate; - mate->mate = hwif; - hwif->serialized = mate->serialized = 1; - } } - ide_device_add(idx, NULL); + ide_device_add(idx, &ide_4drives_port_info); return 0; } |