[POWERPC] iSeries has no legacy I/O

[Stephen Rothwell]

Signed-off-by: Stephen Rothwell <sfr at canb.auug.org.au>
---
 arch/powerpc/platforms/iseries/setup.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

-- 
Cheers,
Stephen Rothwell                    sfr at canb.auug.org.au

diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 7cb6b5f..a0ff7ba 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -649,6 +649,15 @@ #ifndef CONFIG_PCI
 void __init iSeries_init_IRQ(void) { }
 #endif
 
+/*
+ * iSeries has no legacy IO, anything calling this function has to
+ * fail or bad things will happen
+ */
+static int iseries_check_legacy_ioport(unsigned int baseport)
+{
+	return -ENODEV;
+}
+
 static int __init iseries_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
@@ -677,6 +686,7 @@ define_machine(iseries) {
 	.calibrate_decr	= generic_calibrate_decr,
 	.progress	= iSeries_progress,
 	.probe		= iseries_probe,
+	.check_legacy_ioport	= iseries_check_legacy_ioport,
 	/* XXX Implement enable_pmcs for iSeries */
 };
 
-- 
1.4.2.1