diff options
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 74c64c0d3b71..25a81f73cecf 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -271,7 +271,7 @@ static void _mpic_map_dcr(struct mpic *mpic, struct mpic_reg_bank *rb, { rb->dbase = mpic->dcr_base; rb->doff = offset; - rb->dhost = dcr_map(mpic->of_node, rb->dbase + rb->doff, size); + rb->dhost = dcr_map(mpic->irqhost->of_node, rb->dbase + rb->doff, size); BUG_ON(!DCR_MAP_OK(rb->dhost)); } @@ -861,10 +861,8 @@ static struct irq_chip mpic_irq_ht_chip = { static int mpic_host_match(struct irq_host *h, struct device_node *node) { - struct mpic *mpic = h->host_data; - /* Exact match, unless mpic node is NULL */ - return mpic->of_node == NULL || mpic->of_node == node; + return h->of_node == NULL || h->of_node == node; } static int mpic_host_map(struct irq_host *h, unsigned int virq, @@ -985,10 +983,9 @@ struct mpic * __init mpic_alloc(struct device_node *node, memset(mpic, 0, sizeof(struct mpic)); mpic->name = name; - mpic->of_node = of_node_get(node); - mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, isu_size, - &mpic_host_ops, + mpic->irqhost = irq_alloc_host(of_node_get(node), IRQ_HOST_MAP_LINEAR, + isu_size, &mpic_host_ops, flags & MPIC_LARGE_VECTORS ? 2048 : 256); if (mpic->irqhost == NULL) { of_node_put(node); |