[PATCH] ppc64: make the bus matching function platform specific

This patch allows us to have a different bus if matching function for
each platform.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 11 insertions, 1 deletions

diff --git a/arch/ppc64/kernel/iSeries_vio.c b/arch/ppc64/kernel/iSeries_vio.c
index 48f0ebf4405d..2656b1ca834d 100644
--- a/arch/ppc64/kernel/iSeries_vio.c
+++ b/arch/ppc64/kernel/iSeries_vio.c
@@ -115,13 +115,23 @@ void __init probe_bus_iseries(void)
 }
 
 /**
+ * vio_match_device_iseries: - Tell if a iSeries VIO device matches a
+ *	vio_device_id
+ */
+static int vio_match_device_iseries(const struct vio_device_id *id,
+		const struct vio_dev *dev)
+{
+	return strncmp(dev->type, id->type, strlen(id->type)) == 0;
+}
+
+/**
  * vio_bus_init_iseries: - Initialize the iSeries virtual IO bus
  */
 static int __init vio_bus_init_iseries(void)
 {
 	int err;
 
-	err = vio_bus_init();
+	err = vio_bus_init(vio_match_device_iseries);
 	if (err == 0) {
 		iommu_vio_init();
 		vio_bus_device.iommu_table = &vio_iommu_table;