[PULL REQUEST] i2c for 4.19

[Wolfram Sang <wsa@the-dreams.de>]

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Linus,

I2C has for you:

* regression fixes for i801 and designware
* better API and leak fix for releasing DMA safe buffers
* better greppable strings for the bitbang algorithm

Thanks,

   Wolfram


The following changes since commit 5b394b2ddf0347bef56e50c69a58773c94343ff3:

  Linux 4.19-rc1 (2018-08-26 14:11:59 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-current

for you to fetch changes up to cebc07d84ad71bc58d6f59b770e4347da48a5a2b:

  i2c: sh_mobile: fix leak when using DMA bounce buffer (2018-08-30 23:13:59 +0200)

----------------------------------------------------------------
Hans de Goede (1):
      i2c: designware: Re-init controllers with pm_disabled set on resume

Jan Kundrát (1):
      i2c: algos: bit: make the error messages grepable

Mika Westerberg (1):
      i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus

Wolfram Sang (3):
      i2c: refactor function to release a DMA safe buffer
      i2c: sh_mobile: define start_ch() void as it only returns 0 anyhow
      i2c: sh_mobile: fix leak when using DMA bounce buffer


with much appreciated quality assurance from
----------------------------------------------------------------
Andy Shevchenko (1):
      (Rev.) i2c: designware: Re-init controllers with pm_disabled set on resume

Jean Delvare (1):
      (Rev.) i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus

Niklas Söderlund (3):
      (Rev.) i2c: sh_mobile: fix leak when using DMA bounce buffer
      (Rev.) i2c: sh_mobile: define start_ch() void as it only returns 0 anyhow
      (Rev.) i2c: refactor function to release a DMA safe buffer

 Documentation/i2c/DMA-considerations        | 10 ++++--
 drivers/i2c/algos/i2c-algo-bit.c            | 55 ++++++++++++++++-------------
 drivers/i2c/busses/i2c-designware-master.c  |  1 -
 drivers/i2c/busses/i2c-designware-platdrv.c |  7 +++-
 drivers/i2c/busses/i2c-i801.c               |  9 ++++-
 drivers/i2c/busses/i2c-sh_mobile.c          | 15 ++++----
 drivers/i2c/i2c-core-base.c                 | 11 +++---
 include/linux/i2c.h                         |  2 +-
 8 files changed, 66 insertions(+), 44 deletions(-)

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