diff options
Diffstat (limited to 'drivers/cdrom/viocd.c')
| -rw-r--r-- | drivers/cdrom/viocd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index 54ca931..93fbf84 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -47,6 +47,7 @@ #include <asm/iseries/hv_types.h> #include <asm/iseries/hv_lp_event.h> #include <asm/iseries/vio.h> +#include <asm/firmware.h> #define VIOCD_DEVICE "iseries/vcd" @@ -748,6 +749,9 @@ static int __init viocd_init(void) struct proc_dir_entry *e; int ret = 0; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return -ENODEV; + if (viopath_hostLp == HvLpIndexInvalid) { vio_set_hostlp(); /* If we don't have a host, bail out */ |