1 files changed, 2 insertions, 5 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index c844d343bf32..c83a512fa175 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1345,10 +1345,9 @@ struct mpic * __init mpic_alloc(struct device_node *node,
         mpic->isu_shift = 1 + __ilog2(mpic->isu_size - 1);
         mpic->isu_mask = (1 << mpic->isu_shift) - 1;
 
-        mpic->irqhost = irq_alloc_host(mpic->node, IRQ_DOMAIN_MAP_LINEAR,
+        mpic->irqhost = irq_domain_add_linear(mpic->node,
                                        isu_size ? isu_size : mpic->num_sources,
-                                       &mpic_host_ops,
-                                       flags & MPIC_LARGE_VECTORS ? 2048 : 256);
+                                       &mpic_host_ops, mpic);
 
         /*
          * FIXME: The code leaks the MPIC object and mappings here; this
@@ -1357,8 +1356,6 @@ struct mpic * __init mpic_alloc(struct device_node *node,
         if (mpic->irqhost == NULL)
                 return NULL;
 
-        mpic->irqhost->host_data = mpic;
-
         /* Display version */
         switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) {
         case 1: