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[POWERPC] iSeries: fix viocd init 

Only initialise viocd on legacy iSeries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
hifive-unleashed-5.1
Stephen Rothwell 2006-12-15 15:44:04 +11:00 committed by Paul Mackerras
parent 687d18abed
commit 31c72ad0d1
1 changed files with 4 additions and 0 deletions
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4
drivers/cdrom/viocd.c
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@ -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 */