[PATCH 00/19] I2C updates

[Shubhrajyoti D]

The patch series does the following

- Warn fixes if CONFIG_PM_RUNTIME is not selected.
- I2C register restore only if context if the context is lost
- Bus busy recovery mechanism.
- the reset is not done in init.

v2 changes
-Adds a patch to use devm_* functions
-Also checks the return type of the get_sync and in case
 of errors prevents register access.
- In case of i2c remove register access was done without any
 get_sync fix the same.
- Adds a pdata function pointer to do context save restore

v3 changes
- Split the omap_i2c_isr to increase readability
- Adds the restore flag patch for OMAP4 to the series
- Make the i2c use SET_RUNTIME_PM_OPS
v4 changes
- Folds a patch from Tasslehoff to prevent any merge conflicts.
- Prevents the XDUF flag to be set if the underflow condition is not met.

v5 changes
- Add consistency in the subject naming. 

v6 changes
- As per discussion in [1] .Adds a patch to rename the 1p153 errata and
 use the unique id instead as the section number in the recent errata
 docs has changed.


[1] http://www.spinics.net/lists/linux-i2c/msg07607.html 

Tested on omap4sdp and omap3sdp.


The following changes since commit 258f742635360175564e9470eb060ff4d4b984e7:

  modpost: Fix modpost license checking of vmlinux.o (2012-04-09 20:52:56 -0700)

are available in the git repository at:
  git at gitorious.org:linus-tree/linus-tree.git i2c_omap-next


Jon Hunter (1):
  I2C: OMAP: Correct I2C revision for OMAP3

Shubhrajyoti D (16):
  I2C: OMAP: make omap_i2c_unidle/idle functions depend on
    CONFIG_PM_RUNTIME
  I2C: OMAP: Remove reset at init
  I2C: OMAP: I2C register restore only if context is lost
  I2C: OMAP: Fix the interrupt clearing in OMAP4
  I2C: OMAP: Fix the mismatch of pm_runtime enable and disable
  I2C: OMAP: Optimise the remove code
  I2C: OMAP: Fix the error handling
  I2C: OMAP: Don't check if wait_for_completion_timeout() returns less
    than zero
  I2C: OMAP: use devm_* functions
  I2C: OMAP: Fix the crash in i2c remove
  I2C: OMAP: Handle error check for pm runtime
  I2C: OMAP: Use SET_RUNTIME_PM_OPS
  I2C: OMAP: make the read ready processing a separate function
  I2C: OMAP: Do not set the XUDF if the underflow is not reached
  I2C: OMAP: Rename the 1p153 to the erratum id i462
  ARM: OMAP4: hwmod data: I2C: add flag for context restore

Tasslehoff Kjappfot (1):
  I2C: OMAP: fix missing handling of errata I2C_OMAP3_1P153

Vikram Pandita (1):
  I2C: OMAP: Recover from Bus Busy condition

 arch/arm/mach-omap2/omap_hwmod_44xx_data.c |    3 +-
 arch/arm/plat-omap/i2c.c                   |    3 +
 drivers/i2c/busses/i2c-omap.c              |  342 +++++++++++++++-------------
 include/linux/i2c-omap.h                   |    1 +
 4 files changed, 194 insertions(+), 155 deletions(-)

-- 
1.7.4.1