[GIT PULL] Driver core fixes for 5.11-rc5

[Greg KH <gregkh@linuxfoundation.org>]

The following changes since commit e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62:

  Linux 5.11-rc2 (2021-01-03 15:55:30 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git tags/driver-core-5.11-rc5

for you to fetch changes up to e020ff611ba9be54e959e6b548038f8a020da1c9:

  driver core: Fix device link device name collision (2021-01-21 20:12:40 +0100)

----------------------------------------------------------------
Driver core fixes for 5.11-rc5

Here are some small driver core fixes for 5.11-rc5 that resolve some
reported problems:
	- revert of a -rc1 patch that was causing problems with some
	  machines
	- device link device name collision problem fix (busses only
	  have to name devices unique to their bus, not unique to all
	  busses)
	- kernfs splice bugfixes to resolve firmware loading problems
	  for Qualcomm systems.
	- other tiny driver core fixes for minor issues reported.

All of these have been in linux-next with no reported problems.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
Christoph Hellwig (3):
      kernfs: implement ->read_iter
      kernfs: implement ->write_iter
      kernfs: wire up ->splice_read and ->splice_write

Greg Kroah-Hartman (1):
      Revert "driver core: Reorder devices on successful probe"

John Garry (1):
      Driver core: platform: Add extra error check in devm_platform_get_irqs_affinity()

Meng Li (1):
      drivers core: Free dma_range_map when driver probe failed

Rafael J. Wysocki (1):
      driver core: Extend device_is_dependent()

Saravana Kannan (1):
      driver core: Fix device link device name collision

 Documentation/ABI/testing/sysfs-class-devlink    |  4 +-
 Documentation/ABI/testing/sysfs-devices-consumer |  5 +-
 Documentation/ABI/testing/sysfs-devices-supplier |  5 +-
 drivers/base/core.c                              | 44 +++++++++++-----
 drivers/base/dd.c                                |  9 +---
 drivers/base/platform.c                          |  2 +
 fs/kernfs/file.c                                 | 65 +++++++++---------------
 include/linux/device.h                           | 12 +++++
 8 files changed, 79 insertions(+), 67 deletions(-)