[U-Boot] [PATCH] i2c: Fix chip address.0

[Heiko Schocher]

Hello Joakim,

Joakim Tjernlund write:
> According to the i2c command alen 0 should be allowed
> but this is not allowed in the implementation, fix.
> Also cleanup all cmd_usage cases while at it. It is cleaner
> to return cmd_usage(cmdtp); instead of
> {
>   cmd_usage(cmdtp);
>   return 1;
> }
> 
> Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund at transmode.se>
> ---
>  common/cmd_i2c.c |  107 +++++++++++++++++++++---------------------------------
>  1 files changed, 41 insertions(+), 66 deletions(-)

Hmm... did you use actual top of tree?

Your patch didn;t apply, also I think the issues your patch try to
fix, should be fixed in TOT:

- actual TOT common/cmd_i2c.c uses "return cmd_usage(cmdtp);"
- alen of 0 should also be possible, fixed in commit
  7a92e53cd0d8164d518216bebd52679603d6ffe9 from Reinhard Meyer.

Please try actual TOT

bye,
Heiko
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