Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

1 files changed, 5 insertions, 1 deletions

diff --git a/include/linux/mcb.h b/include/linux/mcb.h
index 2db284d1406..ed06e15a36a 100644
--- a/include/linux/mcb.h
+++ b/include/linux/mcb.h
@@ -16,6 +16,7 @@
 #include <linux/irqreturn.h>
 
 struct mcb_driver;
+struct mcb_device;
 
 /**
  * struct mcb_bus - MEN Chameleon Bus
@@ -23,11 +24,14 @@ struct mcb_driver;
  * @dev: pointer to carrier device
  * @children: the child busses
  * @bus_nr: mcb bus number
+ * @get_irq: callback to get IRQ number
  */
 struct mcb_bus {
 	struct list_head children;
 	struct device dev;
+	struct device *carrier;
 	int bus_nr;
+	int (*get_irq)(struct mcb_device *dev);
 };
 #define to_mcb_bus(b) container_of((b), struct mcb_bus, dev)
 
@@ -105,7 +109,7 @@ extern void mcb_unregister_driver(struct mcb_driver *driver);
 	module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver);
 extern void mcb_bus_add_devices(const struct mcb_bus *bus);
 extern int mcb_device_register(struct mcb_bus *bus, struct mcb_device *dev);
-extern struct mcb_bus *mcb_alloc_bus(void);
+extern struct mcb_bus *mcb_alloc_bus(struct device *carrier);
 extern struct mcb_bus *mcb_bus_get(struct mcb_bus *bus);
 extern void mcb_bus_put(struct mcb_bus *bus);
 extern struct mcb_device *mcb_alloc_dev(struct mcb_bus *bus);