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-rw-r--r--arch/powerpc/kernel/rtas_pci.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 589a2797eac2..8869001ab5d7 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -301,51 +301,3 @@ void __init find_and_init_phbs(void)
301#endif /* CONFIG_PPC32 */ 301#endif /* CONFIG_PPC32 */
302 } 302 }
303} 303}
304
305/* RPA-specific bits for removing PHBs */
306int pcibios_remove_root_bus(struct pci_controller *phb)
307{
308 struct pci_bus *b = phb->bus;
309 struct resource *res;
310 int rc, i;
311
312 res = b->resource[0];
313 if (!res->flags) {
314 printk(KERN_ERR "%s: no IO resource for PHB %s\n", __func__,
315 b->name);
316 return 1;
317 }
318
319 rc = pcibios_unmap_io_space(b);
320 if (rc) {
321 printk(KERN_ERR "%s: failed to unmap IO on bus %s\n",
322 __func__, b->name);
323 return 1;
324 }
325
326 if (release_resource(res)) {
327 printk(KERN_ERR "%s: failed to release IO on bus %s\n",
328 __func__, b->name);
329 return 1;
330 }
331
332 for (i = 1; i < 3; ++i) {
333 res = b->resource[i];
334 if (!res->flags && i == 0) {
335 printk(KERN_ERR "%s: no MEM resource for PHB %s\n",
336 __func__, b->name);
337 return 1;
338 }
339 if (res->flags && release_resource(res)) {
340 printk(KERN_ERR
341 "%s: failed to release IO %d on bus %s\n",
342 __func__, i, b->name);
343 return 1;
344 }
345 }
346
347 pcibios_free_controller(phb);
348
349 return 0;
350}
351EXPORT_SYMBOL(pcibios_remove_root_bus);