diff options
Diffstat (limited to 'drivers/ide/ide.c')
| -rw-r--r-- | drivers/ide/ide.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index d868ca44d033..91a3c8aff1e2 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -585,11 +585,12 @@ int set_pio_mode(ide_drive_t *drive, int arg) { struct request rq; ide_hwif_t *hwif = drive->hwif; + const struct ide_port_ops *port_ops = hwif->port_ops; if (arg < 0 || arg > 255) return -EINVAL; - if (hwif->set_pio_mode == NULL || + if (port_ops == NULL || port_ops->set_pio_mode == NULL || (hwif->host_flags & IDE_HFLAG_NO_SET_MODE)) return -ENOSYS; |