[GIT PULL] Driver core fixes for 5.6-rc5

[Greg KH <gregkh@linuxfoundation.org>]

The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9:

  Linux 5.6-rc1 (2020-02-09 16:08:48 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git tags/driver-core-5.6-rc5

for you to fetch changes up to 77036165d8bcf7c7b2a2df28a601ec2c52bb172d:

  driver core: Skip unnecessary work when device doesn't have sync_state() (2020-03-04 13:46:03 +0100)

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Driver core / debugfs fixes for 5.6-rc5

Here are 4 small driver core / debugfs patches for 5.6-rc3

They are:
	- debugfs api cleanup now that all callers for
	  debugfs_create_regset32() have been fixed up.  This was
	  waiting until after the -rc1 merge as these fixes came in
	  through different trees
	- driver core sync state fixes based on reports of minor issues
	  found in the feature

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

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

----------------------------------------------------------------
Greg Kroah-Hartman (1):
      debugfs: remove return value of debugfs_create_regset32()

Saravana Kannan (3):
      driver core: Call sync_state() even if supplier has no consumers
      driver core: Add dev_has_sync_state()
      driver core: Skip unnecessary work when device doesn't have sync_state()

 Documentation/filesystems/debugfs.txt |  6 +++---
 drivers/base/core.c                   | 27 ++++++++++++++++++++-------
 fs/debugfs/file.c                     | 17 ++++-------------
 include/linux/debugfs.h               | 13 ++++++-------
 include/linux/device.h                | 11 +++++++++++
 5 files changed, 44 insertions(+), 30 deletions(-)