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[POWERPC] iSeries: fix viodasd init

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Don't initialise viodasd except on legacy iSeries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell 2006-12-15 15:40:08 +11:00 committed by Paul Mackerras
parent 6f67f9d26f
commit fb8b500784
1 changed files with 6 additions and 0 deletions
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6
drivers/block/viodasd.c
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@ -49,6 +49,7 @@
#include <asm/iseries/hv_lp_event.h> #include <asm/iseries/hv_lp_event.h>
#include <asm/iseries/hv_lp_config.h> #include <asm/iseries/hv_lp_config.h>
#include <asm/iseries/vio.h> #include <asm/iseries/vio.h>
#include <asm/firmware.h>
MODULE_DESCRIPTION("iSeries Virtual DASD"); MODULE_DESCRIPTION("iSeries Virtual DASD");
MODULE_AUTHOR("Dave Boutcher"); MODULE_AUTHOR("Dave Boutcher");
@ -769,6 +770,11 @@ static int __init viodasd_init(void)
{ {
int rc; int rc;
if (!firmware_has_feature(FW_FEATURE_ISERIES)) {
rc = -ENODEV;
goto early_fail;
}
/* Try to open to our host lp */ /* Try to open to our host lp */
if (viopath_hostLp == HvLpIndexInvalid) if (viopath_hostLp == HvLpIndexInvalid)
vio_set_hostlp(); vio_set_hostlp();