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-rw-r--r--arch/sparc/kernel/ioport.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 0e478301e8e5..d82a810564ba 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -394,33 +394,6 @@ void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, size_t s
}
/* Support code for sbus_init(). */
-/*
- * XXX This functions appears to be a distorted version of
- * prom_sbus_ranges_init(), with all sun4d stuff cut away.
- * Ask DaveM what is going on here, how is sun4d supposed to work... XXX
- */
-/* added back sun4d patch from Thomas Bogendoerfer - should be OK (crn) */
-void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus)
-{
- int parent_node = pn->node;
-
- if (sparc_cpu_model == sun4d) {
- struct linux_prom_ranges iounit_ranges[PROMREG_MAX];
- int num_iounit_ranges, len;
-
- len = prom_getproperty(parent_node, "ranges",
- (char *) iounit_ranges,
- sizeof (iounit_ranges));
- if (len != -1) {
- num_iounit_ranges =
- (len / sizeof(struct linux_prom_ranges));
- prom_adjust_ranges(sbus->sbus_ranges,
- sbus->num_sbus_ranges,
- iounit_ranges, num_iounit_ranges);
- }
- }
-}
-
void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
{
#ifndef CONFIG_SUN4