diff options
Diffstat (limited to 'arch/sparc/kernel/ioport.c')
| -rw-r--r-- | arch/sparc/kernel/ioport.c | 27 |
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 |