[RFC/RFT 0/7] i2c: sh_mobile: state machine simplifications

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While I was working on this driver to debug some issues, re-understanding the
state machine was harder than I expected due to some confusing code. So, I
decided to reorganize this a little to make my life easier. There is potential
for more cleanup, but I propose this as a first step.

No regressions experienced so far on my Renesas Lager board (R-Car H2). This
series is RFT because this needs to be tested on a Gen3 SoC as well, but this
will probably be happening around FOSDEM where I get access to proper HW.
Still, release early...

If you have comments, feel free.

Wolfram Sang (7):
  i2c: sh_mobile: simplify sending address for RX
  i2c: sh_mobile: remove get_data function
  i2c: sh_mobile: drop 'data' argument from i2c_op function
  i2c: sh_mobile: remove is_first_byte function
  i2c: sh_mobile: replace break; with if-block
  i2c: sh_mobile: refactor rx isr
  i2c: sh_mobile: update copyright and comments

 drivers/i2c/busses/i2c-sh_mobile.c | 106 +++++++++++++------------------------
 1 file changed, 37 insertions(+), 69 deletions(-)

-- 
2.11.0




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