Re: [PATCH] i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings

From	Wolfram Sang <wsa@the-dreams.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH] i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings
Date	2016-10-25 11:20 +0200
Message-ID	<sw63L-3ER-5@gated-at.bofh.it> (permalink)
References	<sv0a6-15J-45@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sat, Oct 22, 2016 at 04:43:42PM +0800, David Wu wrote:
> We found a bug that i2c transfer sometimes failed on 3066a board with
> stabel-4.8, the con register would be updated by uninitialized tuning
> value, it made the i2c transfer failed.
> 
> So give the tuning value to be zero during rk3x_i2c_v0_calc_timings.
> 
> Signed-off-by: David Wu <david.wu@rock-chips.com>

Added stable and applied to for-current, thanks!

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[PATCH] i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings David Wu <david.wu@rock-chips.com> - 2016-10-22 10:50 +0200
  Re: [PATCH] i2c: rk3x: Give the tuning value 0 during  rk3x_i2c_v0_calc_timings Andy Yan <andy.yan@rock-chips.com> - 2016-10-24 14:00 +0200
  Re: [PATCH] i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings Doug Anderson <dianders@chromium.org> - 2016-10-24 20:40 +0200
  Re: [PATCH] i2c: rk3x: Give the tuning value 0 during  rk3x_i2c_v0_calc_timings Wolfram Sang <wsa@the-dreams.de> - 2016-10-25 11:20 +0200

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