[U-Boot] [PATCH] cmd_i2c: Update available commands when CONFIG_I2C_CMD_TREE is defined

[Peter Tyser <ptyser@xes-inc.com>]

Hello Wolfgang,

> In message <1222883937-2640-1-git-send-email-ptyser@xes-inc.com> you wrote:
> > If CONFIG_I2C_CMD_TREE is defined, individual i2c commands such as
> > 'imd', 'imm', 'imw', etc should not be available as their functionality
> > is duplicated in the 'i2c' command.
> 
> If I remember correctly, there has been discussion to keep both
> variants in parallel for some transition time.
> 
> I have added a link to your patch to the Feature Removal page at
> http://www.denx.de/wiki/U-Boot/TaskFeatureRemovalSchedule
> so we will not forget this as soon as e have a formal Feature Removal
> file in place.
> 
> Is this OK with you?

According to the top-level README file since at least U-Boot v1.1.5:
"CONFIG_I2C_CMD_TREE is a recommended option that places
all I2C commands under a single 'i2c' root command.  The
older 'imm', 'imd', 'iprobe' etc. commands are considered
deprecated and may disappear in the future."

I personally think that the 2 year warning the README gave is sufficient
but don't have a strong preference if this feature is removed now or at
a later date.  Either way, I think the task feature removal schedule in
general is a great idea.

Best,
Peter